先天性出生畸形是新生儿常见的疾病之一，是造成新生儿死亡及影响人口素质的重要因素。为探讨其影响因素、新生儿畸形的种类构成，作者对９３例先天性出生畸形的新生儿进行了统计分析。结果如下。１对象与方法１．１病例与对照的选择全部资料选自１９９２年１月至１９９５... Congenital birth deformity is one of the most common neonatal diseases and is an important factor in neonatal mortality and affecting the quality of the population. To explore its influencing factors, the types of neonatal malformations, the author of 93 cases of congenital birth deformities of newborns were statistically analyzed. The result is as follows. 1 Subjects and methods 1.1 Selection of cases and controls All data selected from January 1992 to 1995 ...