The importance of methodology.
Schumann
Roman
R
Tufts University School of Medicine and Tufts-New England Medical Center Boston, MA.
Shikora
Scott
S
Weiss
Jocelyn M
JM
Wurm
Heinrich
H
Strassels
Scott
S
Carr
Daniel B
DB
D015360:Analgesia, Epidural; D003627:Data Interpretation, Statistical; D015390:Gastric Bypass; D006801:Humans; D009765:Obesity / Q000150:complications; D010147:Pain Measurement; D010149:Postoperative Pain / Q000628:therapy*