Dimensions of widowhood in later life.
D000223:Adaptation, Psychological; D000367:Age Factors; D000368:Aged; D003643:Death; D005260:Female; D006801:Humans; D008297:Male; D008393:Marriage; D011593:Psychology, Social; D012737:Sex Factors; D012917:Social Adjustment; D012959:Socioeconomic Factors