Vivien Thomas, who had no formal medical training, in struggling against overwhelming odds, he became a cardiac surgeon and eventually to receive an honorary doctorate from Johns Hopkins University.


who had no formal medical training, in struggling against overwhelming odds, he became

having had no formal medical training, in struggling against overwhelming odds to become

who, having no formal medical training, he struggled against overwhelming odds in becoming

who, having had no formal medical training and struggled against overwhelming odds, became

who had no formal medical training, struggled against overwhelming odds to become

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Prep2007E2-SC