Geneva, July 7 -- International Clinical Trials Registry received information related to the study (ChiCTR2600127127) titled 'Effect of serum vitamin D on postoperative pain and recovery in patients undergoing laparotomy for gynecologic malignancy: A prospective cohort study' on June 25.
Study Type: Observational study
Study Design:
Sequential
Primary Sponsor: Peking University First Hospital
Condition:
None
Recruitment Status: Not Recruiting
Phase: N/A
Date of First Enrollment: 2026-07-01
Target Sample Size: Postoperative pain observation group:380;
Countries of Recruitment:
China
To know more, visit https://www.chictr.org.cn/showproj.html?proj=317433
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