Pneumothorax detection: a problem in experimental design.
Carr
J J
JJ
Department of Radiology, Wake Forest University, Bowman Gray School of Medicine, Winston-Salem, NC 27157-1088.
Reed
J C
JC
Choplin
R H
RH
Case
L D
LD
D006801:Humans; D011030:Pneumothorax / Q000000981:diagnostic imaging*; D011187:Posture; D013902:Radiography, Thoracic / Q000379:methods*; D012107:Research Design