Individual patient data meta-analysis of acupuncture for chronic pain: protocol of the Acupuncture Trialists' Collaboration.
Vickers
Andrew J
AJ
Department of Epidemiology and Biostatistics, Memorial Sloan-Kettering Cancer Center, New York, NY 10065, USA. vickersa@mskcc.org
Cronin
Angel M
AM
Maschino
Alexandra C
AC
Lewith
George
G
Macpherson
Hugh
H
Victor
Norbert
N
Sherman
Karen J
KJ
Witt
Claudia
C
Linde
Klaus
K