RT Journal Article SR Electronic T1 Acupuncture is not as effective as infertility treatment in women with PCOS JF Evidence Based Medicine JO Evid Based Med FD BMJ Publishing Group Ltd SP 229 OP 230 DO 10.1136/ebmed-2017-110828 VO 22 IS 6 A1 Liangzhi Xu A1 Xiaoyong Qiao YR 2017 UL http://ebm.bmj.com/content/22/6/229.abstract AB