Sanderman, Coyne et Ranchor, « Age: Nuisance variable to be eliminated with statistical control or important concern? », Patient Education and Counseling, vol. 61, no 3, , p. 315–316 (PMID16731313, DOI10.1016/j.pec.2006.04.002)
Sanderman, Coyne et Ranchor, « Age: Nuisance variable to be eliminated with statistical control or important concern? », Patient Education and Counseling, vol. 61, no 3, , p. 315–316 (PMID16731313, DOI10.1016/j.pec.2006.04.002)