Before revision: Moreover, Willan was the first to describe an exanthematous rash of childhood known as erythema infectiosum in 1799 .In 1920, Eduard Glanzmann , a Swiss pediatrician described an noted for his contributions in the fields of infectious disease, vitamin therapy and, above all, haematology.
After revision: Moreover, Willan was the first to describe an exanthematous rash of childhood known as erythema infectiosum in 1799 .In 1920, Eduard Glanzmann , a Swiss pediatrician (1887-1959) noted for his contributions in the fields of infectious disease, vitamin therapy and, above all, haematology.