title: [Not Available].
authors.affiliation: c/o revue Soins Gérontologie, Elsevier Masson, 92442 Issy-les-Moulineaux cedex, France. Electronic address: n.debertrand@elsevier.com.
authors.forename: Nathalie
authors.initials: N
authors.lastname: Debertrand
mesh_terms: D057217:Economic Development; D006801:Humans; D011157:Population Dynamics