Prof. Dittakarn Boriboonhirunsarn from the Department of Obstetrics and Gynaecology, Faculty of Medicine Siriraj Hospital, Mahidol University, has attended and delivered a poster presentation on the topic “Cesarean Section Rate and Associated Risk Factors in Group 1 Robson Classification” and also delivered a special lecture “Dengue infection during pregnancy” at the “27th Asia and Oceania Federation of Obstetrics and Gynecology (AOFOG) Congress″. This congress was held as an online platform during May 23rd – 26th, 2022.