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of 11
pro vyhledávání: '"John R. Schoenfelder"'
Autor:
Paul M. Sullam, C. Robert Horsburgh, David L. Cohn, Beverley A. Wynne, John R. Schoenfelder, Fred M. Gordin
Publikováno v:
The Journal of Infectious Diseases. 176:126-132
A nested case-control study was conducted in two trials of prophylaxis for Mycobacterium avium complex (MAC) infection to describe the specific signs, symptoms, and laboratory abnormalities of MAC disease in AIDS. Patients had < or =200/mm3 CD4 cells
Autor:
David L. Cohn, John R. Schoenfelder, Beverley A. Wynne, C. Robert Horsburgh, Paul M. Sullam, Fred M. Gordin
Publikováno v:
The American Journal of the Medical Sciences. 313:341-345
Analysis of geographic risk was performed for Mycobacterium avium complex (MAC) bacteremia among North American patients with AIDS. Monthly mycobacterial blood cultures were taken from patients who were placebo recipients in a prospective evaluation
Autor:
Mark E. Molitch, Anne Klibanski, Kristin Baker Cannistraro, Kenneth R. Davis, Mary Lee Vance, Beverly M. K. Biller, John R. Schoenfelder, Jarid A. Simons
Publikováno v:
The Journal of Clinical Endocrinology & Metabolism. 81:2338-2343
Dopamine agonist administration is the primary therapy for macroprolactinomas, but bromocriptine is the only agent approved in the United States. Its use is limited by a high incidence of side effects, a short duration of action, and a lack of effect
Autor:
James P. Lavelle, Prem K. Narang, Joseph R. Bianchine, Carol Braun Trapnell, John R. Schoenfelder
Publikováno v:
New England Journal of Medicine. 330:1316-1317
To the Editor: The results of two double-blind, randomized, placebo-controlled trials published in the Journal (Sept. 16 issue)1 have shown that prophylactic treatment with rifabutin (300 mg per day) significantly reduces the incidence of Mycobacteri
Publikováno v:
Operations Research. 33:126-133
We examine Markov chain versus life table techniques for comparing cohorts (homogeneous groups) with respect to time to occurrence of specified events. Key results are (i) a theorem showing that, when the underlying process is a stationary Markov cha
Publikováno v:
Operations Research. 29:589-603
This paper demonstrates that, after being tested for goodness of fit, Markov chain models may be used in epidemiological investigations to compute the time to absorption distributions useful in designing follow-up studies. Also illustrated is the use
Publikováno v:
American journal of epidemiology. 107(1)
Prior induced abortion and outcome of the next pregnancy are investigated, allowing for two intervening and potentially confounding variables: 1) length of interval between the termination of the first pregnancy and the conception of the next (inter-
Autor:
Robert W. Haley, Thomas M. Hooton, John R. Schoenfelder, Dana Quade, David H. Culver, Kent B. Crossley, Richie C. Stanley
Publikováno v:
American journal of epidemiology. 111(5)
The primary analyses of the SENIC Project (Study on the Efficacy of Nosocomial Infection Control) will test the association between the presence of infection surveillance and control programs (ISCPs) and changes in nosocomial infection rates (NIRs) a
Publikováno v:
Operations research. 30(6)
When conducting inferential and epidemiologic studies, researchers are often interested in the distribution of time until the occurrence of some specified event, a form of incidence calculation. Furthermore, this interest often extends to the effects
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