El presente Diploma acredita la asistencia de; Prof. J. M. Barragan, Al primer curso Post-Graduados sobre temas endocrinologicas . . .

[Spain]: 1953, 1953. [SIGNED BY] Henry M. Turner, Lawson Wilkins, Ernesto Salgado, Octobre, 19-24, 1953. See: Claude J. Migeon, 'Elizabeth Wilkins McMaster, Remembering Doctor Lawson Wilkins: A Pioneer of Pediatric Endocrinology, North Charleston, South Carolina: CreateSpace Independent Publishing Platform, 2014. ['In the second part of the book, Claude Jean Migeon, MD, recollects meeting with the Wilkins family in Paris as a pediatric student who had been accepted to work under Dr. Wilkins's tutelage at Johns Hopkins Hospital in Baltimore. '] Wilkins founded the first pediatric endocrine clinic in the world at Johns Hopkins in 1935.