Affiliation: | (1) Depatment of Pediatrics, College of Medicine, King Khalid University, Abha, Saudi Arabia;(2) Department of Obstetrics and Gynecology and Reproductive Medicine, College of Medicine, King Khalid University, P.O. Box 641, Abha, Saudi Arabia;(3) Department of Obstetrics and Gynecology, Abha Maternity Hospital, Abha, Saudi Arabia; |