孕中期手术与药物流产比较
由Lohr PA, Hayes JL, Gemzell—Danielsson K做Cochrane评价
本文的引用应为: Lohr PA, Hayes JL, Gemzell—Danielsson K. Surgical versus medical methods for second trimester induced abortion. Cochrane Database of Systematic Reviews 2008, Issue 1. Art. No.: CD006714. DOI: 10.1002/14651858.CD006714.pub2.