Open AccessCorrection: Chronic Conditions and Sleep Problems among Adults Aged 50 years or over in Nine Countries: A Multi-Country Study
Author(s) -
Ai Koyanagi,
Noé Garin,
Beatriz Olaya,
José Luís Ayuso-Mateos,
Somnath Chatterji,
Matilde Leonardi,
Seppo Koskinen,
Beata Tobiasz–Adamczyk,
Josep María Haro
Publication year - 2015
Publication title -
plos one
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.99
H-Index - 332
ISSN - 1932-6203
DOI - 10.1371/journal.pone.0138261
Subject(s) - medicine , gerontology , demography , sociology