EntityQ1389842· pop 10· linked from 354 articlesFloyd HeardSign in to saveAmerican sprinterRecent publications · Crossref5 total works indexedMutations of the BRAF gene in human cancer · 2002 · cited 8,577xHeart Disease and Stroke Statistics—2017 Update: A Report From the American Heart Association · 2017 · cited 7,038xNew diagnostic criteria for multiple sclerosis: Guidelines for research protocols · 1983 · cited 5,626xRandom early detection gateways for congestion avoidance · 1993 · cited 4,482xGeochemical discrimination of different magma series and their differentiation products using immobile elements · 1977 · cited 4,321xvia Crossref · CC0ConnectionsUnited States at the Pan American GamesEntityMichael JohnsonEntityCategories1966 births20th-century American sportsmenAmerican men sprintersAthletes (track and field) at the 1987 Pan American GamesAthletes (track and field) at the 2000 Summer OlympicsCompetitors at the 1986 Goodwill GamesFISU World University Games gold medalists for the United StatesGoodwill Games medalists in athleticsHouston Cougars track and field coachesLiving peopleMedalists at the 1987 Pan American Games