​ Conditions: Postoperative Pain

Interventions: Drug: Anrikefon for Preventive Analgesia; Drug: Anrikefon for bridging analgesia

Sponsors: Xuanwu Hospital, Beijing; Haisco Pharmaceutical Group Co., Ltd.

Not yet recruiting Conditions: Postoperative Pain
Interventions: Drug: Anrikefon for Preventive Analgesia; Drug: Anrikefon for bridging analgesia
Sponsors: Xuanwu Hospital, Beijing; Haisco Pharmaceutical Group Co., Ltd.
Not yet recruiting