Get in the spirit with SPIRIT 2013: protocol content guideline for clinical trials.
FHI 360, PO Box 13950, Research Triangle Park, NC 27709, USA; Department of Obstetrics and Gynecology, University of North Carolina School of Medicine, Chapel Hill, NC 27599-7570, USA. Electronic address: KSchulz@fhi360.org.
Kenneth F
KF
Schulz
David A
DA
Grimes
D002985:Clinical Protocols; D002986:Clinical Trials as Topic; D006801:Humans; D012107:Research Design