SIDDIQUI, Muhammad; HOE, Victor Chee Wai; LOW, Wah Yun. Methodology for Robust Revalidation of the CHERG VASA Tool to Investigate Under-5 Deaths in Karachi Slums: A Mixed Methods Approach: CHERG VASA: Revalidation Methodology for Karachi Slums. Journal of Women and Child Health, [S. l.], v. 1, n. 2, p. 8–13, 2024. Disponível em: https://www.jowach.com/software/index.php/js/article/view/18. Acesso em: 22 mar. 2026.