Sample bias and overinference: two sources of error in interpreting case report data.
Coffman
J A
JA
Dilsaver
S C
SC
Smeltzer
D J
DJ
O'Donnell
V
V
Olson
S C
SC
D005260:Female; D006801:Humans; D008297:Male; D008499:Medical Records; D010506:Periodicals as Topic / Q000592:standards*; D012107:Research Design / Q000592:standards*