Analgesic responses to morphine and placebo in individuals with postoperative pain.

Pain

Levine JD, Gordon NC, Smith R, Fields HL. Analgesic responses to morphine and placebo in individuals with postoperative pain. Pain. 1981 Jun; 10(3):379-89.

1981
http://profiles.ucsf.edu/profile/241172
7279424

Levine JD, Gordon NC, Smith R, Fields HL