"You're a what? What's a Dolphin?".
D000368:Aged / Q000523:psychology*; D005260:Female; D006801:Humans; D007398:Interpersonal Relations; D008132:Loneliness; D008297:Male; D009735:Nursing Homes; D010327:Pastoral Care; D010414:Pennsylvania; D012934:Social Isolation; D014838:Volunteers