Harron K, Verfuerden M, Ibiebele I, Liu C, Kopp A, Guttmann A, et al. Preterm birth, unplanned hospital contact and mortality in infants born to teenage mothers in five countries: a cross-country comparison using linked administrative data. IJPDS [Internet]. 2018 Aug. 23 [cited 2026 Oct. 24];3(4). Available from: https://ijpds.org/index.php/ijpds/article/view/664