Ethics and analgesia.
Cattermole
G N
GN
Graham
C A
CA
Rainer
T H
TH
D000698:Analgesia / Q000941:ethics*; D001064:Appendicitis / Q000188:drug therapy; D032984:Ethics, Research; D006801:Humans; D010919:Placebos; D016032:Randomized Controlled Trials as Topic / Q000941:ethics*
D010919:Placebos