作者: JAMES F. KING , ADRIAN GRANT , MARC J. N. C. KEIRSE , IAIN CHALMERS
DOI: 10.1111/J.1471-0528.1988.TB06860.X
关键词: Preterm labour 、 Beta mimetics 、 Perinatal mortality 、 Tocolytic 、 Medicine 、 Pediatrics 、 Randomized controlled trial 、 Tocolytic Therapy
摘要: … preterm delivery was available (Table 4 Kr Fig. Ic). Overall. … of the mortality associated with preterm birth occurs in the … in which preterm delivery occurs before 32 weeks gestation. …