Studies on Diabetes Mellitus
1.“High Prevalence of Type 2 Diabetes in an Urban Settlement in Kerala, India”, V.Raman Kutty, Aleyamma Joseph, and C.R.Soman, Ethnicity & Health, 1999, 4(4)231-239.

2.“High risk of coronary heart disease in Thiruvananthapuram City: A study of serum lipids and other risk factors”, Aleyamma Joseph, V.Raman Kutty, C.R.Soman, Indian Heart Journal, Jan-Feb, 2000.

3.“Type 2 Diabetes in Southern Kerala: Variation in prevalence among geographic divisions within a region”, V.Raman Kutty, C.R.Soman,  A.Joseph,  R.Pisharodsy & K.Vijayakumar, The National Medical Journal of India, Vol.13, No.6, Nov/Dec 2000.

4.“Random capillary blood sugar and coronary risk factors in a South Kerala population”, V.Ramankutty,  C.R.Soman,  Aleyamma Joseph,  K.Vijayakumar &  Ramdas Pisharody, Journal of Cardiovascular Risk 2002, Vol.9, No.6.

Population Registry and Life Style Diseases (PROLIFE)
1.“Cohort Profile: The PROLIFE Study in Kerala, India”, C.R.Soman, Safraj Shahul Hameed, V Raman Kutty, K.Vijayakumar  &  K.Ajayan, Indian Journal of Epidemiology, 2009, 1-5.

2.“Suicide in South India: A community-based study in Kerala”, C.R.Soman, S.Safraj, V.Raman Kutty, K.Vijayakumar &  K.Ajayan, Indian Journal of Psychiatry, 51(4), Oct-Dec 2009.

3.“All-cause mortality and cardiovascular mortality in Kerala State of India: Results from a 5 year follow-up of 161942 rural community dwelling adults”, CR Soman, VR Kutty, S Safraj, K Vijayakumar, K Rajamohanan, & K Ajayan, Asia-Pacific Journal of Public Health; 1-8, 2010 May 10.

Prospective Urban Rural Epidemiology (PURE)
1.Refinement and Validation of an FFQ developed to estimate macro and micronutrient intake in South Indian Population”, Romaina Iqbal, K.Ajayan, Ankalmadu V.Bharathi, Xiaohe Zhang, Shofiqul Islam, C.R.Soman and Anwar T.Merchant, Public Health Nutrition, 2008.