Ploungbunmee, S., P. Disorntatiwat, S. Bumrungphuet, and N. Rotjananirankit. “Clinical Outcomes of Antibiotic Prophylaxis in Vaginal Delivery Women at Ramathibodi Hospital”. Ramathibodi Medical Journal, vol. 42, no. 3, Sept. 2019, pp. 12-23, doi:10.33165/rmj.2019.42.3.168822.