NADYA VÁZQUEZ SEGURA; CRUZ GARCÍA LIRIOS; ISABEL CRISTINA RINCÓN RODRÍGUEZ; VIVIAN VANNESA VARGAS MAZUELA; JORGE E. CHAPARRO MEDINA; ROSA MARÍA RINCÓN ORNELAS; ALFREDO BARRERA ESCOBAR; WILFRIDO ISIDRO ALDANA BALDERAS; JOSEFINA HAYDEÉ GUITIÉRREZ HERNÁNDEZ. The Declaration of Helsinki and the Evolution of Ethics in Medical Research. International Journal of Natural-Applied Sciences and Engineering, [S. l.], v. 3, n. 1, 2025. DOI: 10.22399/ijnasen.25. Disponível em: http://ijnasen.com/index.php/pub/article/view/25. Acesso em: 7 dec. 2025.