was ud in8.7%of cas in intervention units and 25.1%in control units(difference16.5%;11.1%to 21.9%).Asssment of outcome criteria,t at30births per unit,was incomplete for sutures at the ont fo
篇一:《英语作文--中西医的比较》童年主人公Traditional Chine Medicine and Western MedicineAs living standards improving,more and more attention has been paid for human health including both physical condition and psycho