Forward projection - using critical appraisal in the design of studies

INTERNATIONAL JOURNAL OF EPIDEMIOLOGY

卷 31, 期 5, 页码 1071-1073

OXFORD UNIV PRESS

Perinatology; neonatology; neonatal mortality; perinatal mortality; regionalization; birthweight; low-risk birth; volume-outcome relationships; health facility size; *statistics & numerical data; hospitals; maternity; *standards; *utilization

Public, Environmental & Occupational Health