User:Txikiscientist/WilliamWarrickCardozo

https://aaregistry.org/story/sickle-cell-pioneer-willliam-w-cardozo/

https://www.blackpast.org/african-american-history/william-warrick-cardozo-1905-1962/

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2642202/

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2642202/pdf/jnma00688-0083.pdf

https://www.represent365.com/dr-william-warrick-cardozo/

https://www.ancestry.com/1940-census/usa/District-of-Columbia/William-Warrick-Cardozo_yp4c

https://oxfordaasc.com/view/10.1093/acref/9780195301731.001.0001/acref-9780195301731-e-36374