Jahani Shourab, N., Ghaffari Sardasht, F., Jafarnejad, F., & Esmaili, H. "Assessment of Prenatal Care Process Based on Donabedian Model in Mashhad Health Centers", The Iranian Journal of Obstetrics, Gynecology and Infertility, 16, 53, 2013, 7-17. doi: 10.22038/ijogi.2013.1069