ABOUT
Aims and scope
About the journal
Editorial board
Subscription information
Management team and credential
Open access
ARTICLE CATEGORY
Editorial
Review article
Review article (Invited)
Original article
Randomized controlled trial
Clinical trial
Meta-analysis
Short communication
Case report
Video article
Letter to the editor
Others
TOPICS
Maternal-fetal medicine
Gynecologic oncology
Reproductive endocrinology
General gynecology
BROWSE ARTICLES
Current issue
All issues
Accepted articles
Ahead-of print
Most view
Most download
Most cited
POLICY
Research and publication ethics
Advertising policies
FOR CONTRIBUTORS
Instructions for authors
Author’s checklist
Copyright transfer agreement
E-submission
Best reviewers
Search
Close
Original Articles
Gestational weight gain in twin pregnancies in Korea: application of the 2009 Institute of Medicine recommendations
Bo Young Choi, Subeen Hong, Minhee Jeon, Jee Yoon Park, Kyung Joon Oh, Joon-Seok Hong
Obstet Gynecol Sci. 2020;63(6):690-699.