aSchool of Medicine, National Taiwan University College of Medicine, Taipei, Taiwan
bDepartment of Orthopedic Surgery, National Taiwan University Hospital, Taipei, Taiwan
cDepartment of Family Medicine, National Taiwan University College of Medicine, Taipei, Taiwan
dDepartment of Family Medicine, National Taiwan University Hospital, Taipei, Taiwan
eDepartment of Obstetrics and Gynecology, National Taiwan University Hospital and College of Medicine, Taipei, Taiwan
fGraduate Institute of Pharmacology, National Taiwan University College of Medicine, Taipei, Taiwan
*Corresponding author. Address: Department of Family Medicine, National Taiwan University Hospital and College of Medicine, Taipei 100, Taiwan. Tel.: +886-2-920511256; fax: +886-2-23118674. E-mail address: [email protected] (C.-H. Chiang).
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Members of NTUH Pap Study Group are listed in the Acknowledgements section.
H.-K. Yen and J.-Y. Yu contributed to the work equally as first authors.