The association between serum sodium levels at time of admission and mortality and morbidity in acutely admitted elderly patients: a prospective cohort study.

Frenkel, W.N., Born, B.J.H. van den, Munster, B.C. van, Korevaar, J.C., Levi, M., Rooij, S.E. de. The association between serum sodium levels at time of admission and mortality and morbidity in acutely admitted elderly patients: a prospective cohort study. Journal of the American Geriatrics Society: 2010, 58(11), p. 2227-2228.