DRACK, G. Liveborn and stillborn very low birthweight infants in Switzerland: comparison between hospital based birth registers and the national birth register. Swiss Medical Weekly, [S. l.], v. 135, n. 2930, p. 433–433, 2005. DOI: 10.4414/smw.2005.10946. Disponível em: https://smw.ch/index.php/smw/article/view/513. Acesso em: 16 may. 2024.