by American Medical Association

1919

by American Medical Association. Propaganda Department

1919

by American Medical Association

1909

by American Medical Association

1921

by American Academy of Medicine

1911

by American Medical Association. Bureau of Health and Public Instruction

1920

by Journal of the American Medical Association. Propaganda Department

1922

by American Medical Association. Propaganda Dept

1923

by American Medical Association

1921

by American Medical Association. Section on Ophthalmology

1912

by American Pharmaceutical Association

1924

by Pan American Union

1932