SAPIÉN-LÓPEZ, José Salvador; 						MANJARREZ-HERNÁNDEZ, Estefany Berenice.
 Origin of early pregnancy in Mexican adolescents: contexts, meanings and experiences.
<strong>Papeles de Población</strong>, [S.l.], v. 27, n. 109, p. 59-90, dec. 2021.
ISSN 2448-7147.
Available at: &lt;<a href="https://rppoblacion.uaemex.mx/article/view/13576" target="_new">https://rppoblacion.uaemex.mx/article/view/13576</a>&gt;. Date accessed: 10 oct. 2026.