Retrospective cohort study of all deaths among infants born between 22 and 27 completed weeks of gestation in Switzerland over a 3-year period

por Berger, T M, Steurer, M A, Bucher, H U, Fauchère, J C, Adams, M, Pfister, R E, Baumann-Hölzle, R, Bassler, D
Publicado 2017