Among these newborns, 363 (28.49%) had very low born weight (VLBW), 13 (1.02%) had congenital malformations, and neonatal mortality occurred in 15 cases (1.18%).

• 获新生儿1274个；其中低体质量儿363例(28.；49%25)；新生儿畸形13例(1