Smoking, Screen-Based Sedentary Behavior, and Diet Associated with Habitual Sleep Duration and Chronotype: Data from the UK Biobank.

Patterson F, Malone SKohl, Lozano A, Grandner MA, Hanlon AL. "Smoking, Screen-Based Sedentary Behavior, and Diet Associated with Habitual Sleep Duration and Chronotype: Data from the UK Biobank." Ann Behav Med. 2016;50(5):715-726.