As one of the Oxford research centres in the region, CCOUC joined the Oxford Tropical Network Conference 2015 held in Siem Reap of Cambodia during 8-11 March. CCOUC Clinic Tutor Dr. Greta Tam delivered a presentation entitled "Experiences in Community Public Health Randomized Controlled Trial (2009 till 2014) in China" during the Rapid Poster Session of the conference on 9 March 2015. The Oxford Tropical Network Conference 2015 has attracted worldwide researchers within the Oxford Tropical Network.