Chalermpichai, T., A. Ratintorn, S. Sindhu, W. Ratanasuwan, and N. Reynolds. “Factors Associated With the Retention in Care After Delivery Among Thai Mothers With HIV”. Pacific Rim International Journal of Nursing Research, vol. 20, no. 3, July 2016, pp. 225-37, https://he02.tci-thaijo.org/index.php/PRIJNR/article/view/47305.