Jayalekshmi, P. A., Nandakumar, A., Akiba, S., Gangadharan, P., & Koriyama, C. (2013). Associations of Tobacco Use and Alcohol Drinking with Laryngeal and Hypopharyngeal Cancer Risks among Men in Karunagappally, Kerala, India -Karunagappally Cohort Study. Public Library of Science.

Jayalekshmi, Padmavathy Amma, Athira Nandakumar, Suminori Akiba, Paleth Gangadharan, و Chihaya Koriyama. Associations of Tobacco Use and Alcohol Drinking With Laryngeal and Hypopharyngeal Cancer Risks Among Men in Karunagappally, Kerala, India -Karunagappally Cohort Study. Public Library of Science, 2013.

Jayalekshmi, Padmavathy Amma, et al. Associations of Tobacco Use and Alcohol Drinking With Laryngeal and Hypopharyngeal Cancer Risks Among Men in Karunagappally, Kerala, India -Karunagappally Cohort Study. Public Library of Science, 2013.