Living related donation.
D000293:Adolescent; D000328:Adult; D000368:Aged; D000533:Altruism; D001291:Attitude of Health Personnel; D001294:Attitude to Health; D004644:Emotions; D005190:Family; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D012051:Reimbursement Mechanisms; D012056:Reinforcement, Social; D012306:Risk; D014019:Tissue Donors / Q000523:psychology; D014180:Transplantation / Q000191:economics / Q000523:psychology