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Journal
Acta Paediatr
Volume
86
Issue
5
Pages
503–11
Publication year
1997
Suggested citation
Finnström O, Olausson PO, Sedin G, Serenius F, Svenningsen N, Thiringer K, Tunell R, Wennergren M, Wesström G. The Swedish national prospective study on extremely low birthweight (ELBW) infants. Incidence, mortality, morbidity and survival in relation to level of care. Acta Paediatr. 1997; 86(5): 503–11.