Oral Presentation
1. Economic Cost of Dengue Hospitalised Episode in Khon-kaen Hospital,Thailand
 
2. Factors Related to CD4 Change among HIV-Infected Individuals on ART in Tak Hospital,Thailand
3.  Activity-Based Costing of Behaviour Surveillance System among the students using handheld computers
     in Nakhonnayok, Thailand
4.Kongsin S., Dhiratayakinant K. Cost Benefit Analysis of Screening HIV-Antibody in Verneral Disease Patients. Asian Institution Publication 1991, 49 pages. (Paper was presented at the Xth International Conference on AIDS, Yokohama, Japan)
5.Kongsin S. , Resks-ngarm S, Suebsaeng L , Tangcharoensathien V, et al Hospital CareCost Analysis of Patients with AIDS/ARC ;The Hospitals under MOPH .Thai AIDS Journal.; 4(4) : 210-215.(Paper was presented at the IXth International Conference on AIDS, Berlin, Germany).
6.Kongsin S., Resks-ngarm S., Assessment of HIV Testing in Blood Donation : Cost Analysis of Routine Screening HIV-Antibody and HIV-Antigen Tests in Thailand, Health System Research Journal ; 3 (2) April-June 1995 : 90-111. (Paper was presented at the XIth International Conference on AIDS, Vancouver, Canada, 1996  which received “Young Investigator Awards).
7.Kongsin S, Cameron C, Suebsaeng L, Shepard DS. “AIDS and Development: the Role of Government and the Impact of AIDS on Health Sector Expenditure” Paper presented at AIDS and Development: The Role of Government, Sponsored by the European Commission, UNAIDS, and the World Bank, Château de Limelette, Limelette, Belgium, June 17-19, 1996.
8.Kongsin S., Cameron C, Suebsaeng L, Shepard DS, Levels and Determinants of expenditure on HIV/AIDS in Thailand. Confronting AIDS: Evidence from the Developing Words (Selected background papers for the World Bank Policy Research Report, Confronting AIDS: Public priority in a global epidemic) Ainsworth M., Fransen, L. and Over, M The World Bank, pp297-305, 1998.
9.Natpratan C, Akarasewi P, Kongsin S et al., Cost-effectiveness analysis of the planned feasibility on Isoniazid Preventive Therapy of Tuberculosis in HIV-infected Persons in Chaigmai, Thailand, Abstract presented at the International AIDS Conference, Vancouver, 1994.
10.Kongsin S. Household surveys as a tool for the economic analysis of the HIV epidemic. Paper presented at Consultation meeting, the World Bank, Washington D.C. 6-7 January 2000, (Meeting organised by UNAIDS).
11.Leusaree T., Ru Lo Y., Kongsin S., Subsaeng S. Isoniazid Preventive Therapy (IPT) For People With HIV In the Upper North of Thailand, Office of Communicable Disease Control Region 10, Chiang Mai, Department of Communicable Disease Control, Ministry of Public Health, Thailand. With the Support of WHO (Thailand) & JICA AIDS II. December 2000. (http://www.stoptb.org/Working_Groups/TBHIV/WHO_Thailand/Assessment_IsoniazidPreventive.htm
12.Kongsin S., Lerttchayantee S., Jiamton S., et al Socio-economic determinants of HIV/AIDS in Thailand. Paper presented (oral) at the XIII International AIDS Conference, Durban, South Africa (9-14 July 2000). (http://www.hdnet.org/aids2000_reports/July%2011/D14%20SR.html)
13.Kongsin S., Sirinirund P., Jiamton S., et al. The economic impact of HIV/AIDS on households in rural Thailand: The analysis of household coping strategies. Paper presented (poster) at the XIII International AIDS Conference, Durban, South Africa (9-14 July 2000).
14.Kongsin S., Watts, C. Conducting a household survey on the Economic Impact of Chronic HIV/AIDS morbidity in Rural Thailand: Methodological issues, paper presented (oral) at AIDS and Economic Symposium, Durban, South Africa (7-8 July 2000).
15.Tangchareonsathien V, Phoolchareon W, Pitayarangsarit S, Kongsin S, et al. The Potential Demand for An AIDS Vaccine in Thailand, paper presented at AIDS and Economic Symposium, Durban, South Africa (7-8 July 2000).
16.Kongsin S.,Watts C., Jiamton S. Patterns of support service utilisation by households with HIV/AIDS chronically ill adults: evidence from upper-north Thailand, paper presented (poster) at the XIV International AIDS Conference, Barcelona, Spain (8-12 July 2002).
17.Kongsin S.,Watts C., Jiamton S. The impact of chronic HIV/AIDS morbidity on the economic well being of household: evidence from Phayao, Thailand, paper presented (oral) at the XIV International AIDS Conference, Barcelona, Spain (8-12 July 2002).
18.Kongsin S.,Watts C., Jiamton S. Patterns of health care utilisation, expenditure and financing of adults with chronic HIV morbidity: results from Upper-North Thailand, paper presented (oral) at the XIV International AIDS Conference, Barcelona, Spain (8-12 July 2002).
19.Kongsin S., Jiamton S., Arsanam R., Tantisak B, Thanprasertsuk S., Evaluation of Access To Care (ATC) Programme at Office of Disease Prevention and Control (ODPC) and hospitals under Ministry of Public Health, Thailand, paper presented at the XV International AIDS Conference, Bangkok, Thailand (11-16 July 2004).
20.Kongsin S., Jiamton S., Tantisak B, Thanprasertsuk S., Comparison of public and private cost of opportunistic infection: experience from Thailand, paper presented at the XV International AIDS Conference, Bangkok, Thailand (11-16 July 2004).
21.Intaraprasong B, Kongsin S., Tanasugarn C and Pattara-archachai J, Monitoring and Assessing System of the Implementation of the Strategies of AIDS Taskforce, Bureau of AIDS, Tuberculosis and Sexual Transmitted Diseases for the Management. January 2005.
22.Jiamton S, Kongsin S., Mahakkranukrao B, Use of herbs among HIV-infected Thai individuals: a cross-sectional study from Thailand. Paper presented (oral) at the X National AIDS Seminar, Bangkok (13-15 July 2005).
23.Kongsin S, Jiamton S, Arsanam R, Tantisak B, Thanprasertsuk S, Evaluation of Access To Care  Programme at Office of Disease Prevention and Control and hospitals under Ministry of Public Health, Thailand. Paper presented (oral) at the X National AIDS Seminar, Bangkok (13-15 July 2005).
24.Kongsin S, Jiamton S, Arsanam R, Relevant Policy Issue on Demand-side to include Healthcare Service System for HIV-Infected and AIDS Patients Using Anti-AIDS Virus Drugs into the Universal coverage programme. Paper presented (oral) at the X National AIDS Seminar, Bangkok (13-15 July 2005).
25.Kongsin S., Jiamton S., Archapitak J., Nguyen Hai Thuong, Report of Workshop on Curbing the Impact of HIV and AIDS on Economic Development in ACMECS: Siam City Hotel, Bangkok 25-26 October 2005.
26.Kongsin S., Kongsin P., Jiamton S., Intaraprasong B., Boonthum A., Tarunothai U., Chumthong P., Potential benefit of AZT preventive therapy in perinatal HIV transmission, its cost and effectiveness analysis: a case study of BMA medical college and Vajira Hospital. Paper presented at the XVIth International AIDS Conference, 13-18 August 2006, Toronto, Canada.
27.Kongsin S., Jiamton S., Chobthum P., Khantasorn S., Boonrueng N., Wongpeng K., Sirisuwan P., UNFPA/UNAIDS/NIDI survey on Financial Flows in 2005, UNFPA. April 2007.
28.Kongsin S., Jiamton S., National Government Departments/National NGO/National consultant UNFPA/NIDI Survey 2007, UNFPA. December 2008.
29.Kongsin S., Intaraprasong B., Kaewpan W., Pawwattana A., et al. (2009) “The Survey Research in Situation and Policy, Law, Regulation Intervention and Management Analysis of School Lunch Nutrition Program in Local and National Level, Thailand”. Research report.