George Walter McCoy (1876–1952) was an American physician. An international expert on leprosy, he served as director of the National Institute of Health for more than twenty years.
George Walter McCoy (1876–1952) was an American physician. An international expert on leprosy, he served as director of the National Institute of Health for more than twenty years. (en)
George Walter McCoy (1876–1952) was an American physician. An international expert on leprosy, he served as director of the National Institute of Health for more than twenty years. (en)