1. Clinical trials

Author:

Library: Central Library and Document Center of Shahid Chamran University (Khuzestan)

Subject: Biomedical Research--methods,Research Design,Clinical Trials as Topic--methods,Statistics as Topic--methods

2. Clinical trials :

Library: Central Library and Documents Center of Mazandaran University (Mazandaran)

Subject: Biomedical Research ; methods. ; Research Design. ; Clinical Trials as Topic ; methods. ; Statistics as Topic ; methods. ;