1. An esophageal stethoscope: with remarks on intra-thoracic auscultation Author(s): Solis-Cohen, Solomon, 1857-1948 Publication: [New York? : s.n., 1893?] Subject(s): StethoscopesEsophagusHeart Auscultation
2. Intubation and tracheotomy in diphtheritic croup, with report of cases: read in the Section on Laryngology and Otology at the Forty-fourth Annual Meeting of the American Medical Association Author(s): Johnson, Walter B. (Walter Buckley), 1856-1925, author Publication: Chicago : Published at the office of the Association, 1893 Subject(s): DiphtheriaDyspnea -- therapyIntubationEsophagusTracheotomyChild
