DURUGU, S.; GANTA, S. R. A study of knowledge, attitudes and practices of voluntary blood donation among relatives of patients admitted to a tertiary care hospital in North coastal Andhra Pradesh, India. International Journal Of Community Medicine And Public Health, [S. l.], v. 3, n. 8, p. 2237–2243, 2017. DOI: 10.18203/2394-6040.ijcmph20162577. Disponível em: https://www.ijcmph.com/index.php/ijcmph/article/view/441. Acesso em: 17 apr. 2026.