1. Yusof A. Malaysia healthcare to hit RM2bil, fuelled by two million international tourists in 2020. New Straits Times. 2019. https://www.nst.com.my/business/2019/11/534859/malaysia-healthcare-hit-rm2bil-fuelled-two-million-international-tourists
2. Medical tourism
3. Youngman I. COVID-19: medical tourism could be affected until 2021. Int Med Travel J. 2020. https://www.imtj.com/articles/covid-19-medical-tourism-could-be-affected-until-2021/
4. Bangkok Post. Medical tourism drop hits Bumrungrad Hospital. 2020. https://www.bangkokpost.com/business/1916248/medical-tourism-drop-hits-bumrungrad-hospital
5. Leong T. Malaysia tries to parlay appeal to Muslim visitors into medical tourism push. Reuters. 2014. https://www.reuters.com/article/us-malaysia-medical/malaysia-tries-to-parlay-appeal-to-muslim-visitors-into-medical-tourism-push-idUSKBN0FY2AT20140729