[Respiratory tract infections: a critical problem in the elderly in the winter].
Voyer
Philippe
P
Faculté des sciences infirmières, l'Université Laval.
Cloutier
Lyne
L
Michaud
Dominique
D
D017677:Age Distribution; D000367:Age Factors; D000368:Aged / Q000502:physiology / Q000706:statistics & numerical data; D000375:Aging / Q000502:physiology; D002170:Canada / Q000453:epidemiology; D006801:Humans; D024802:Nurse's Role; D012141:Respiratory Tract Infections / Q000453:epidemiology* / Q000517:prevention & control*; D012307:Risk Factors; D012621:Seasons