Elderly people's social strategies for survival: a dynamic use of social networks analysis.
D000368:Aged; D000704:Analysis of Variance; D003156:Community Mental Health Services; D005069:Evaluation Studies as Topic; D005260:Female; D006801:Humans; D007398:Interpersonal Relations; D008297:Male; D008393:Marriage; D011792:Quebec; D012737:Sex Factors; D012919:Social Behavior; D012931:Social Environment; D012944:Social Support