Strategies to increase participant recruitment to research studies by healthcare professionals:(Protocol)

Autor: Preston NJ, Farquhar MC, Walshe CE, Stevinson C, Ewing G, Calman LA, Burden S, Brown Wilson C, Hopkinson JB, Todd CJ
Rok vydání: 2012
DOI: 10.1002/14651858.MR000036
Databáze: OpenAIRE