“retrospective review”可以造什么句，retrospective review造句

Methods . A retrospective review of clinical records of 5 cases of primary malignant breast lymphoma from 1992 to 2004 was made.

Methods We conducted a retrospective review of the charts of 1000 patients who had orthopaedic foot and ankle surgery.

Methods a retrospective review of 20cases with subcutaneous lipoma and 10 cases with fatty necrosis proved by surgery and pathology was analyzed.