Assessment of knowledge, attitude, and practice on preconception care among pregnant women at National Hospital, Thimphu, Bhutan. Bhutan Health Journal, [S. l.], v. 8, n. 1, p. 1–7, 2022. DOI: 10.47811/bhj.130. Disponível em: https://www.bhj.com.bt/index.php/bhj/article/view/262. Acesso em: 4 may. 2026.