9Schoevers RA, Deeg D J, van Tilburg W, et al. Depression and generalized anxiety disorder: cooccurrenceand longitudinal patterns in elderly patients[ J]. Am J Geriatr Psychiatry,2005,13 (1) :31- 39. 被引量:1
10Daniel KM, Christian MK. The effect of age on positive and negative affect: A develapmental prespective on happiness [ J ]. J Pers Soe Psyehol,1988,75(5) :1333-1349. 被引量:1