@article{Sudha2007,
author = {Sudha, S. and Suchindran, C. and Mutran, E.J. and Rajan, S.I. and Sarma, P.S.},
title= {Marital status, family ties, and self-rated health among elders in south India},
year = {2007},
doi = {10.1007/s10823-006-9027-x},
volume = {21},
number = {3–4},
pages = {103--120},
}