Cheng C.-C.JIN-CHUNG SHIHHwang J.-L.2021-02-042021-02-0420000020-7292https://www.scopus.com/inward/record.uri?eid=2-s2.0-0033754260&doi=10.1016%2fS0020-7292%2800%2900204-6&partnerID=40&md5=32987151df3485c61559c18b4a633c77https://scholars.lib.ntu.edu.tw/handle/123456789/548212Primary ovarian pregnancyjournal article10.1016/S0020-7292(00)00204-6110640172-s2.0-0033754260