Feharsal, Y., Y. Lisnawati, S. Pudyastuti, O. Khonsa, T. Apriliawan, B. Botefilia, N. Nurfauziah, and K. Agustin. “Clinical Characteristics and Risk Factors Analysis for Severity of Morbidly Adherent Placenta at Persahabatan General Hospital in 2015-2018”. Journal Of The Indonesian Medical Association, Vol. 69, no. 6, Mar. 2020, pp. 225-8, doi:10.47830/jinma-vol.69.6-2019-195.