Cite
MLA Citation
T M Berger et al.. “Retrospective cohort study of all deaths among infants born between 22 and 27 completed weeks of gestation in Switzerland over a 3-year period.” BMJ open, vol. 7, no. 6, 2017, p. . http://access.bl.uk/ark:/81055/vdc_100144725091.0x00000b