Special publics Special public: Organ donors Path PRACTICES Donors Organ donors Number of studies 2 Additional keywords transplantation, gift of life Related publics Related correlational subjects List of Studies on this Public Reference Title of publication Public Simmons et al. (1974): study US 1969 Who signs an organ donor-card: Traditionalism versus transplantation. Signers of organ-donor cards (and controls), USA, 1969 Simmons et al. (1977): study US 1970 /1 Gift of Life: The Social and Psychological Impact of Organ Transplantation. Kidney donors followed before and after donation, USA, 1970-1973