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  1. Address correspondence and reprint requests to Yuen-Yee Kan, MD, Department of Obstetrics and Gynecology, Yuan’s General Hospital, Kaohsiung, Taiwan, No.162 Cheng Kung 1st Rd, Kaohsiung 80249, Taiwan. E-mail:; Cheng-I Liao, MD, Department of Obstetrics and Gynecology, Kaohsiung Veterans General Hospital, Kaohsiung, Taiwan, 386 Ta-Chung 1st Rd, Kaohsiung, Taiwan 81346. E-mail: justice.obgy{at}


Kan Y, Liou Y, Wang H, et al

Publication history

  • Received October 8, 2013
  • Accepted March 23, 2014
  • First published June 1, 2014.
Online issue publication 
June 18, 2019

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