Durugu, S. and Ganta, S.R. 2017. 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. 3, 8 (Jan. 2017), 2237–2243. DOI:https://doi.org/10.18203/2394-6040.ijcmph20162577.