Editorial

Abstract

This third issue of Thai Journal of Obstetrics and Gynaecology (TJOG) 2023 contains many interesting
articles. One special article is “Marijuana in Obstetric Patients”. The detail of article includes scientific knowledge
about marijuana, Thai law on marijuana, and maternal and fetal effect of marijuana use during pregnancy and
lactation.

Editor in Chief and managing staff of TJOG already attended “the 14^th Thai Journal Development Network
Seminar” on Wednesday, March 15, 2023 at the Royal Jubilee Ballroom, G Floor, IMPACT Building. Challenger,
Muang Thong Thani, Nonthaburi, Thailand. TCI conducts activities and a project to continuously improve the quality
of Thai journals since 2004. The aims of this meeting were to improve the national policy on research and quality
development of Thai journals and notify editors of the revised evaluation criteria for TCI journals whose journals
are currently indexed in the TCI. Editorial Board of TJOG looks forward to continuously raising the quality of the
TJOG.