Factors associated with attrition from a national bone marrow registry.

Autor: Switzer, G E, Dew, M A, Stukas, A A, Goycoolea, J M, Hegland, J, Simmons, R G
Zdroj: Bone Marrow Transplantation. 8/1/99, Vol. 24 Issue 3, p313. 7p.
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