The arguments for directed donations.
D001771:Blood Banks; D001782:Blood Donors; D003068:Coercion; D003141:Communicable Diseases; D003625:Data Collection; D033001:Directed Tissue Donation; D005190:Family; D006679:HIV Seropositivity; D006505:Hepatitis; D006801:Humans; D009042:Motivation; D012306:Risk; D018570:Risk Assessment; D013223:Statistics as Topic; D013587:Syphilis; D014019:Tissue Donors; D009927:Tissue and Organ Procurement; D014838:Volunteers
Empirical Approach; Health Care and Public Health; Irwin Memorial Blood Centers (San Francisco)