Two steps to three choices: a new approach to mandated choice.
Herz
S E
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Massachusetts Commission for the Blind, USA.
D000533:Altruism; D026686:Beneficence; D004992:Ethics, Medical; D005610:Freedom; D006801:Humans; D037141:Mandatory Programs; D017146:Models, Organizational; D026684:Personal Autonomy; D012935:Social Justice; D014019:Tissue Donors / Q000523:psychology*; D009927:Tissue and Organ Procurement / Q000379:methods / Q000592:standards*; D014481:United States