[Biomedical impact of traveling for Chilean elderly].
Marín PP, Carrasco M, Cabezas M, Gac H, Hoyl T, Duery P, Petersen K, Dussaillant C.
Marín PP, et al. Among authors: dussaillant c.
Rev Med Chil. 2004 May;132(5):573-8. doi: 10.4067/s0034-98872004000500006.
Rev Med Chil. 2004.
PMID: 15279143
Spanish.