Montenegro-Idrogo JJ, Young-Candia C, Ramos M. The need to strengthen the health system before the implementation of the vaccine against the human papillomavirus. Rev Peru Med Exp Salud Publica [Internet]. 2014 Feb. 7 [cited 2024 May 2];30(1). Available from: https://rpmesp.ins.gob.pe/index.php/rpmesp/article/view/174