Gottlieb DJ, Punjabi NM, Newman AB, Resnick HE, Redline S, Baldwin CM, F Nieto J. Association of sleep time with diabetes mellitus and impaired glucose tolerance. Arch Intern Med. 2005  ;165(8):863-7.

Caffo B, Diener-West M, Punjabi NM, Samet J. A novel approach to prediction of mild obstructive sleep disordered breathing in a population-based sample: the Sleep Heart Health Study. Sleep. 2010  ;33(12):1641-8.

Laffan A, Caffo B, Swihart BJ, Punjabi NM. Utility of sleep stage transitions in assessing sleep continuity. Sleep. 2010  ;33(12):1681-6.

R Aurora N, Crainiceanu C, Caffo B, Punjabi NM. Sleep-disordered breathing and caffeine consumption: results of a community-based study. Chest. 2012  ;142(3):631-638.