Article by Paula Andrea Valencia Londoño, Martha Elisa Nateras González, Constanza Bruno Solera and Phoenix Storm Paz. Vol. 7, Issue 3. Heliyon. March 14, 2021.
Research report by Dikaios Sakellariou, Ana Paula Serrata Malfitano and Elena Rotarou. Vol. 19. International Journal for Equity in Health. August 3, 2020.
