无痛人流术前应用不同剂量米索前列醇的临床观察
贺昕红;蔺莉;胡玉泉
Study on Different Dosages of Misoprostol in Painless Induced Abortion
He Xinhong;Lin Li;Hu Yuquan
首都医科大学学报 . 2002, (4): 342 -343 .