@article{Jylha2009,
author = {Jylha, M.},
title= {What is self-rated health and why does it predict mortality? Towards a unified conceptual mode},
year = {2009},
doi = {10.1016/j.socscimed.2009.05.013},
journal = {Social Science and Medicine},
volume = {69},
number = {3},
pages = {307‒316},
}