Código QR (código de barras bidimensional)

Comparing recruitment strategies in a study of acupuncture for chronic back pain

<p>Abstract</p> <p>Background</p> <p>Meeting recruitment goals is challenging for many clinical trials conducted in primary care populations. Little is known about how the use of different recruitment strategies affects the types of individuals choosing to participate or the conclusions of the study...

Fuld beskrivelse

Na minha lista:
Bibliografiske detaljer
Principais autores: Avins Andrew L, Deyo Richard A, Cherkin Daniel C, Ichikawa Laura, Hawkes Rene J, Sherman Karen J, Khalsa Partap S
Format: Artigo
Sprog:Inglês
Udgivet: BMC 2009-10-01
Serier:BMC Medical Research Methodology
Online adgang:http://www.biomedcentral.com/1471-2288/9/69
Tags: Tilføj Tag
Ingen Tags, Vær først til at tagge denne postø!