膝胸卧位校正胎位对脐带异常的影响

郭培奋;周新力;宋天蓉;钟梅

Effect of knee-chest postural version of fetal malpresentation on occurrence of umbilical cord abnormality

GUO Peifen;ZHOU Xinli;SONG Tianrong;ZHONG Mei

. 2005, (04): 252 -254 .