PATIL, Dr. Dhanraj A. Mobile for Health (mHealth) in Developing Countries: Application of 4 Ps of Social Marketing. Journal of Health Informatics in Developing Countries, [S. l.], v. 5, n. 2, 2011. Disponível em: https://jhidc.org/index.php/jhidc/article/view/73. Acesso em: 10 aug. 2026.