Cook, M. B., Matthews, C. E., Gunja, M. Z., Abid, Z., Freedman, N. D., & Abnet, C. C. (2013). Physical Activity and Sedentary Behavior in Relation to Esophageal and Gastric Cancers in the NIH-AARP Cohort. Public Library of Science.

Cook, Michael B., Charles E. Matthews, Munira Z. Gunja, Zaynah Abid, Neal D. Freedman, and Christian C. Abnet. Physical Activity and Sedentary Behavior in Relation to Esophageal and Gastric Cancers in the NIH-AARP Cohort. Public Library of Science, 2013.

Cook, Michael B., et al. Physical Activity and Sedentary Behavior in Relation to Esophageal and Gastric Cancers in the NIH-AARP Cohort. Public Library of Science, 2013.