Social class and all-cause mortality in an urban population of North India.
Singh RB, Singh V, Kulshrestha SK, Singh S, Gupta P, Kumar R, Krishna A, Srivastav SS, Gupta SB, Pella D, Cornelissen G.
Singh RB, et al. Among authors: gupta sb, gupta p.
Acta Cardiol. 2005 Dec;60(6):611-7. doi: 10.2143/AC.60.6.2004933.
Acta Cardiol. 2005.
PMID: 16385922