. . "Perceptions of marital togetherness and companionship : a study of older men's marital relationships"@en . . . . . "Perceptions of Marital Togetherness and Companionship: A Study of Older Men's Marital Relationships" . . . . . . . "Perceptions of marital togetherness and companionships : a study of older men's marital relationships" . . . . . . "Rand Corporation," . .