We are pleased to announce that Thai Journal of Obstetrics and Gynaecology already received the results of the Quality Assessment of the academic journals in the 4th round of the TCI database. TJOG has been included in the Tier 1 journal group of the TCI database. 

We would like to thank RTCOG executive board, past editor in chief, editorial board and staff, reviewers, members of RTCOG, and all researchers for their kind contribution and support to TJOG.