Results 231 to 240 of about 868,934 (253)

Should we neglect or nurture replacement blood donors in sub-Saharan Africa?

open access: yesBiologicals, 2010
Lack of blood is common in SSA but quantification of the overall shortfall is hampered by a lack of evidence-based targets for blood collection. Despite recommendations that all blood donors should be voluntary and non-remunerated, replacement donors are
Imelda Bates
exaly   +2 more sources

Hormone-replacement therapy and the risk of breast cancer

Ca-A Cancer Journal for Clinicians, 1990
Barbara S Hulka
exaly  

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