Metabolomics and proteomics analyses reveal the role of the glycerophospholipid metabolism pathway in unexplained recurrent spontaneous abortion 1College of Clinical Medicine for Obstetrics & Gynecology and Pediatrics, Fujian Medical University, Department of Obstetrics and Gynecology, Fujian Maternity and Child Health Hospital, Fujian Clinical Research Center for Maternal-Fetal Medicine, Fuzhou, China 2Department of Obstetrics and Gynecology, The First Affiliated Hospital, Fujian Medical...