Zobrazeno 1 - 10
of 33
pro vyhledávání: '"Gert van Valkenhoef"'
Autor:
Emil ter Veer, Lok Lam Ngai, Gert van Valkenhoef, Nadia Haj Mohammad, Maarten C. J. Anderegg, Martijn G. H. van Oijen, Hanneke W. M. van Laarhoven
Publikováno v:
Scientific Reports, Vol 7, Iss 1, Pp 1-8 (2017)
Abstract As evidence is inconsistent and based on either isolated Asian or Western studies, we conducted a network meta-analysis (NMA) to examine efficacy and safety of 5-FU (5-fluorouracil), capecitabine and S-1-based first-line treatment of advance
Externí odkaz:
https://doaj.org/article/6c08bd1fa40642d29a1af0f009d77425
Autor:
James Thomas, Anna Noel-Storr, Iain Marshall, Byron Wallace, Steven McDonald, Chris Mavergames, Paul Glasziou, Ian Shemilt, Anneliese Synnot, Tari Turner, Julian Elliott, Thomas Agoritsas, John Hilton, Caroline Perron, Elie Akl, Rebecca Hodder, Charlotte Pestridge, Lauren Albrecht, Tanya Horsley, Joanne Platt, Rebecca Armstrong, Phi Hung Nguyen, Robert Plovnick, Anneliese Arno, Noah Ivers, Gail Quinn, Agnes Au, Renea Johnston, Gabriel Rada, Matthew Bagg, Arwel Jones, Philippe Ravaud, Catherine Boden, Lara Kahale, Bernt Richter, Isabelle Boisvert, Homa Keshavarz, Rebecca Ryan, Linn Brandt, Stephanie A. Kolakowsky-Hayner, Dina Salama, Alexandra Brazinova, Sumanth Kumbargere Nagraj, Georgia Salanti, Rachelle Buchbinder, Toby Lasserson, Lina Santaguida, Chris Champion, Rebecca Lawrence, Nancy Santesso, Jackie Chandler, Zbigniew Les, Holger J. Schünemann, Andreas Charidimou, Stefan Leucht, Roger Chou, Nicola Low, Diana Sherifali, Rachel Churchill, Andrew Maas, Reed Siemieniuk, Maryse C. Cnossen, Harriet MacLehose, Mark Simmonds, Marie-Joelle Cossi, Malcolm Macleod, Nicole Skoetz, Michel Counotte, Karla Soares-Weiser, Samantha Craigie, Rachel Marshall, Velandai Srikanth, Philipp Dahm, Nicole Martin, Katrina Sullivan, Alanna Danilkewich, Laura Martínez García, Kristen Danko, Mark Taylor, Emma Donoghue, Lara J. Maxwell, Kris Thayer, Corinna Dressler, James McAuley, Cathy Egan, Steve McDonald, Roger Tritton, Joanne McKenzie, Guy Tsafnat, Sarah A. Elliott, Joerg Meerpohl, Peter Tugwell, Itziar Etxeandia, Bronwen Merner, Alexis Turgeon, Robin Featherstone, Stefania Mondello, Ruth Foxlee, Richard Morley, Gert van Valkenhoef, Paul Garner, Marcus Munafo, Per Vandvik, Martha Gerrity, Zachary Munn, Melissa Murano, Sheila A. Wallace, Sally Green, Kristine Newman, Chris Watts, Jeremy Grimshaw, Robby Nieuwlaat, Laura Weeks, Kurinchi Gurusamy, Adriani Nikolakopoulou, Aaron Weigl, Neal Haddaway, George Wells, Lisa Hartling, Annette O'Connor, Wojtek Wiercioch, Jill Hayden, Matthew Page, Luke Wolfenden, Mark Helfand, Manisha Pahwa, Juan José Yepes Nuñez, Julian Higgins, Jordi Pardo Pardo, Jennifer Yost, Sophie Hill, Leslea Pearson
Publikováno v:
Thomas, J, Noel-Storr, A, Marshall, I, Wallace, B, McDonald, S, Mavergames, C, Glasziou, P, Shemilt, I, Synnot, A, Turner, T & Elliott, J 2017, ' Living systematic reviews : 2. Combining human and machine effort ', Journal of Clinical Epidemiology . https://doi.org/10.1016/j.jclinepi.2017.08.011
Thomas, J, Noel-Storr, A, Marshall, I, Wallace, B, McDonald, S, Mavergames, C, Glasziou, P, Shemilt, I, Synnot, A & Turner, T & Elliott, J 2017, ' Living systematic reviews : 2. Combining human and machine effort ', Journal of Clinical Epidemiology, vol. 91, pp. 31-37 . https://doi.org/10.1016/j.jclinepi.2017.08.011
Thomas, J, Noel-Storr, A, Marshall, I, Wallace, B, McDonald, S, Mavergames, C, Glasziou, P, Shemilt, I, Synnot, A & Turner, T & Elliott, J 2017, ' Living systematic reviews : 2. Combining human and machine effort ', Journal of Clinical Epidemiology, vol. 91, pp. 31-37 . https://doi.org/10.1016/j.jclinepi.2017.08.011
New approaches to evidence synthesis, which use human effort and machine automation in mutually reinforcing ways, can enhance the feasibility and sustainability of living systematic reviews. Human effort is a scarce and valuable resource, required wh
Autor:
Gert van Valkenhoef, Beatriz Flores, Hans L. Hillege, Douwe Postmus, Francesco Pignatti, Eric Low, Maria Mavris, Isabelle Moulon, Tomas Salmonsson, Nathalie Bere, Jayne Galinsky, Sarah Richard
Publikováno v:
The Oncologist, 23(1), 44-51. ALPHAMED PRESS
The Oncologist
The Oncologist
The objectives of this study were to ascertain the treatment preferences of patients with multiple myeloma, considering benefits and risks of particular cancer treatments, and to illustrate how such data may be used to estimate patients' acceptance o
Autor:
Tommi Tervonen, Gert van Valkenhoef
Publikováno v:
Omega: International Journal of Management Science, 64, 1-12. PERGAMON-ELSEVIER SCIENCE LTD
We consider the elicitation of incomplete preference information for the additive utility model in terms of linear constraints on the weights. Eliciting incomplete preferences using holistic pair-wise judgments is convenient for the decision maker, b
Autor:
Karel G.M. Moons, Thomas P. A. Debray, Georgia Salanti, Aijing Shang, Johannes B. Reitsma, Klea Panayidou, Sven Trelle, Orestis Efthimiou, Gert van Valkenhoef
Publikováno v:
Research Synthesis Methods. 7:236-263
Pairwise meta-analysis is an established statistical tool for synthesizing evidence from multiple trials, but it is informative only about the relative efficacy of two specific interventions. The usefulness of pairwise meta-analysis is thus limited i
Publikováno v:
Research Synthesis Methods
Research Synthesis Methods, 7(1), 80-93. Wiley-Blackwell
van Valkenhoef, G, Dias, S, Ades, A E & Welton, N J 2016, ' Automated generation of node-splitting models for assessment of inconsistency in network meta-analysis ', Research Synthesis Methods, vol. 7, no. 1, pp. 80-93 . https://doi.org/10.1002/jrsm.1167
Research Synthesis Methods, 7(1), 80-93. Wiley-Blackwell
van Valkenhoef, G, Dias, S, Ades, A E & Welton, N J 2016, ' Automated generation of node-splitting models for assessment of inconsistency in network meta-analysis ', Research Synthesis Methods, vol. 7, no. 1, pp. 80-93 . https://doi.org/10.1002/jrsm.1167
Network meta-analysis enables the simultaneous synthesis of a network of clinical trials comparing any number of treatments. Potential inconsistencies between estimates of relative treatment effects are an important concern, and several methods to de
Publikováno v:
Statistical Methods in Medical Research, 27(2), 564-578. SAGE Publications Inc.
Standard methods for meta-analysis of dose–response data in epidemiology assume a model with a single scalar parameter, such as log-linear relationships between exposure and outcome; such models are implicitly unbounded. In contrast, in pharmacolog
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::16f6118104f091c56379d5b5be4e2f13
https://research.rug.nl/en/publications/0624935a-53cf-4042-bacc-f34496be5d3f
https://research.rug.nl/en/publications/0624935a-53cf-4042-bacc-f34496be5d3f
Autor:
Douwe Postmus, Huseyin Naci, Hans L. Hillege, A E Ades, Tommi Tervonen, Gert van Valkenhoef, Aris Angelis
Publikováno v:
Medical Decision Making, 35(7), 859-871. SAGE Publications Inc.
Medical Decision Making, 35(7), 859-871. SAGE Publishing
Medical Decision Making, 35(7), 859-871. SAGE Publishing
Decision makers in different health care settings need to weigh the benefits and harms of alternative treatment strategies. Such health care decisions include marketing authorization by regulatory agencies, practice guideline formulation by clinical
Autor:
Elie A. Akl, Joerg J. Meerpohl, Julian Elliott, Lara A. Kahale, Holger J. Schünemann, Thomas Agoritsas, John Hilton, Caroline Perron, Elie Akl, Rebecca Hodder, Charlotte Pestridge, Lauren Albrecht, Tanya Horsley, Joanne Platt, Rebecca Armstrong, Phi Hung Nguyen, Robert Plovnick, Anneliese Arno, Noah Ivers, Gail Quinn, Agnes Au, Renea Johnston, Gabriel Rada, Matthew Bagg, Arwel Jones, Philippe Ravaud, Catherine Boden, Lara Kahale, Bernt Richter, Isabelle Boisvert, Homa Keshavarz, Rebecca Ryan, Linn Brandt, Stephanie A. Kolakowsky-Hayner, Dina Salama, Alexandra Brazinova, Sumanth Kumbargere Nagraj, Georgia Salanti, Rachelle Buchbinder, Toby Lasserson, Lina Santaguida, Chris Champion, Rebecca Lawrence, Nancy Santesso, Jackie Chandler, Zbigniew Les, Andreas Charidimou, Stefan Leucht, Ian Shemilt, Roger Chou, Nicola Low, Diana Sherifali, Rachel Churchill, Andrew Maas, Reed Siemieniuk, Maryse C. Cnossen, Harriet MacLehose, Mark Simmonds, Marie-Joelle Cossi, Malcolm Macleod, Nicole Skoetz, Michel Counotte, Iain Marshall, Karla Soares-Weiser, Samantha Craigie, Rachel Marshall, Velandai Srikanth, Philipp Dahm, Nicole Martin, Katrina Sullivan, Alanna Danilkewich, Laura Martínez García, Anneliese Synnot, Kristen Danko, Chris Mavergames, Mark Taylor, Emma Donoghue, Lara J. Maxwell, Kris Thayer, Corinna Dressler, James McAuley, James Thomas, Cathy Egan, Steve McDonald, Roger Tritton, Joanne McKenzie, Guy Tsafnat, Sarah A. Elliott, Joerg Meerpohl, Peter Tugwell, Itziar Etxeandia, Bronwen Merner, Alexis Turgeon, Robin Featherstone, Stefania Mondello, Tari Turner, Ruth Foxlee, Richard Morley, Gert van Valkenhoef, Paul Garner, Marcus Munafo, Per Vandvik, Martha Gerrity, Zachary Munn, Byron Wallace, Paul Glasziou, Melissa Murano, Sheila A. Wallace, Sally Green, Kristine Newman, Chris Watts, Jeremy Grimshaw, Robby Nieuwlaat, Laura Weeks, Kurinchi Gurusamy, Adriani Nikolakopoulou, Aaron Weigl, Neal Haddaway, Anna Noel-Storr, George Wells, Lisa Hartling, Annette O'Connor, Wojtek Wiercioch, Jill Hayden, Matthew Page, Luke Wolfenden, Mark Helfand, Manisha Pahwa, Juan José Yepes Nuñez, Julian Higgins, Jordi Pardo Pardo, Jennifer Yost, Sophie Hill, Leslea Pearson
Publikováno v:
Journal of clinical epidemiology. 91
While it is important for the evidence supporting practice guidelines to be current, that is often not the case. The advent of living systematic reviews has made the concept of "living guidelines" realistic, with the promise to provide timely, up-to-
Autor:
Mark Simmonds, Georgia Salanti, Joanne McKenzie, Julian Elliott, Thomas Agoritsas, John Hilton, Caroline Perron, Elie Akl, Rebecca Hodder, Charlotte Pestridge, Lauren Albrecht, Tanya Horsley, Joanne Platt, Rebecca Armstrong, Phi Hung Nguyen, Robert Plovnick, Anneliese Arno, Noah Ivers, Gail Quinn, Agnes Au, Renea Johnston, Gabriel Rada, Matthew Bagg, Arwel Jones, Philippe Ravaud, Catherine Boden, Lara Kahale, Bernt Richter, Isabelle Boisvert, Homa Keshavarz, Rebecca Ryan, Linn Brandt, Stephanie A. Kolakowsky-Hayner, Dina Salama, Alexandra Brazinova, Sumanth Kumbargere Nagraj, Rachelle Buchbinder, Toby Lasserson, Lina Santaguida, Chris Champion, Rebecca Lawrence, Nancy Santesso, Jackie Chandler, Zbigniew Les, Holger J. Schünemann, Andreas Charidimou, Stefan Leucht, Ian Shemilt, Roger Chou, Nicola Low, Diana Sherifali, Rachel Churchill, Andrew Maas, Reed Siemieniuk, Maryse C. Cnossen, Harriet MacLehose, Marie-Joelle Cossi, Malcolm Macleod, Nicole Skoetz, Michel Counotte, Iain Marshall, Karla Soares-Weiser, Samantha Craigie, Rachel Marshall, Velandai Srikanth, Philipp Dahm, Nicole Martin, Katrina Sullivan, Alanna Danilkewich, Laura Martínez García, Anneliese Synnot, Kristen Danko, Chris Mavergames, Mark Taylor, Emma Donoghue, Lara J. Maxwell, Kris Thayer, Corinna Dressler, James McAuley, James Thomas, Cathy Egan, Steve McDonald, Roger Tritton, Guy Tsafnat, Sarah A. Elliott, Joerg Meerpohl, Peter Tugwell, Itziar Etxeandia, Bronwen Merner, Alexis Turgeon, Robin Featherstone, Stefania Mondello, Tari Turner, Ruth Foxlee, Richard Morley, Gert van Valkenhoef, Paul Garner, Marcus Munafo, Per Vandvik, Martha Gerrity, Zachary Munn, Byron Wallace, Paul Glasziou, Melissa Murano, Sheila A. Wallace, Sally Green, Kristine Newman, Chris Watts, Jeremy Grimshaw, Robby Nieuwlaat, Laura Weeks, Kurinchi Gurusamy, Adriani Nikolakopoulou, Aaron Weigl, Neal Haddaway, Anna Noel-Storr, George Wells, Lisa Hartling, Annette O'Connor, Wojtek Wiercioch, Jill Hayden, Matthew Page, Luke Wolfenden, Mark Helfand, Manisha Pahwa, Juan José Yepes Nuñez, Julian Higgins, Jordi Pardo Pardo, Jennifer Yost, Sophie Hill, Leslea Pearson
A living systematic review (LSR) should keep the review current as new research evidence emerges. Any meta-analyses included in the review will also need updating as new material is identified. If the aim of the review is solely to present the best c
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ba01f8a7bfa17fc57c066e37f27860a8
http://hdl.handle.net/11570/3120442
http://hdl.handle.net/11570/3120442