Narula, A. P. S.; Doke, P. P.; Vaidya, V. M.; Patil, A. V.; Panchanadikar, T. M.; Wagh, G. N. Assessment of Immunization Among Newborns: Comparison Between Children Delivered Vaginally and by Cesarean Section. Int J Community Med Public Health 2020, 7, 1164-1169.