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Block Anesthesia and Allied Subjects. With Special Chapters on the Maxillary Sinus, the Tonsils, and Neuralgias of the Nervus Trigeminus. For Oral Surgeons, Dentists, Laryngologists, Rhinologists, Otologists and Students.. JAMA. 1921;76(13):886. doi:10.1001/jama.1921.02630130056030