Jiang-Jing Yuan

No ORCID on file · 1 paper in corpus

observational 2014

Risk factors and clinical features of ovarian pregnancy: a case-control study

BMJ open ·doi:10.1136/bmjopen-2014-006447

OBJECTIVE: To identify risk factors for ovarian pregnancy (OP) and compare clinical features between OP and tubal pregnancy (TP) patients. DESIGN: Case-control study. SETTING: University hospital. PARTICIPANTS: A case-control study was c…