William Locke
William Locke
1Children's Medical Service, Massachusetts General Hospital, Boston, Mass.
2Department of Pediatrics, Harvard Medical School, Boston, Mass.
3Department of Vital Statistics, Harvard School of Public Health, Boston, Mass.
1,2,3,2,
Nathan B Talbot
Nathan B Talbot
1Children's Medical Service, Massachusetts General Hospital, Boston, Mass.
2Department of Pediatrics, Harvard Medical School, Boston, Mass.
3Department of Vital Statistics, Harvard School of Public Health, Boston, Mass.
1,2,3,
Helen S Jones
Helen S Jones
1Children's Medical Service, Massachusetts General Hospital, Boston, Mass.
2Department of Pediatrics, Harvard Medical School, Boston, Mass.
3Department of Vital Statistics, Harvard School of Public Health, Boston, Mass.
1,2,3,
Jane Worcester
Jane Worcester
1Children's Medical Service, Massachusetts General Hospital, Boston, Mass.
2Department of Pediatrics, Harvard Medical School, Boston, Mass.
3Department of Vital Statistics, Harvard School of Public Health, Boston, Mass.
1,2,3
1Children's Medical Service, Massachusetts General Hospital, Boston, Mass.
2Department of Pediatrics, Harvard Medical School, Boston, Mass.
3Department of Vital Statistics, Harvard School of Public Health, Boston, Mass.
2 National Research Council Fellow, 1948-1949.
1 This work was supported by a grant from the Commonwealth Fund of New York to the Department of Pediatrics and was aided in part by a grant from the Rockefeller Foundation to the Department of Dermatology, Harvard Medical School.