E. M. Khalil, S. M. S. Abdelgayed, R. S. Elbahrawe, A. M. Abbas, M. Yahia, and H. A. A. Ali, “Efficacy of home visits by public health providers for high-risk pregnant women in Egypt”, Int J Community Med Public Health, vol. 8, no. 5, pp. 2099–2103, Apr. 2021.