Hard lessons for pain researchers.
Knox
G M
GM
Merry
A F
AF
Frampton
C
C
Anderson
B J
BJ
D018712:Analgesics, Non-Narcotic / Q000627:therapeutic use*; D004359:Drug Therapy, Combination; D006801:Humans; D010149:Postoperative Pain / Q000517:prevention & control*; D012107:Research Design; D018401:Sample Size
D018712:Analgesics, Non-Narcotic