MAHANOVA, T. V. Formation of the demand for contraceptives using the Van Westendorp method based on establishing consumer value. Current issues in pharmacy and medicine: science and practice, [S. l.], v. 14, n. 3, p. 343–353, 2021. DOI: 10.14739/2409-2932.2021.3.239753. Disponível em: http://pharmed.zsmu.edu.ua/article/view/239753. Acesso em: 3 may. 2024.