Blood donor and nondonor motivation: a transnational replication.
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[1] R. Titmuss. The Gift Relationship , 1997 .
[2] R. Oswalt,et al. Motivations of blood donors and nondonors. , 1974 .
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[1] R. Titmuss. The Gift Relationship , 1997 .
[2] R. Oswalt,et al. Motivations of blood donors and nondonors. , 1974 .