PAL, M.; DEVGUN, P.; CHALANA, H.; KAUR, H.; BISWAS, A.; SEN, S. A study of prevalence and socio-demographic profile of infertile couples in field practice area of a tertiary care centre, Amritsar, Punjab, India. International Journal Of Community Medicine And Public Health, [S. l.], v. 3, n. 6, p. 1472–1476, 2017. DOI: 10.18203/2394-6040.ijcmph20161613. Disponível em: https://www.ijcmph.com/index.php/ijcmph/article/view/430. Acesso em: 30 mar. 2026.