Cyclopædia of the Diseases of Children. Edited by John M. Keating, M.D. Vol. II. Philadelphia: J. B. Lippincott Company, 1889

William Porter
1890 The Journal of Laryngology and Rhinology  
doi:10.1017/s175514550014919x fatcat:5xaynn3zlzaqlikw2lpcord4wa