共 50 条
[34]
A comparison of analgesic efficacy of tramadol and pethidine for management of postoperative pain in children: a randomized, controlled study
[J].
Pediatric Surgery International,
2008, 24
[40]
Efficacy of Tramadol as a Sole Analgesic for Postoperative Pain in Male and Female Mice
[J].
JOURNAL OF THE AMERICAN ASSOCIATION FOR LABORATORY ANIMAL SCIENCE,
2015, 54 (04)
:411-419