Home › Articles › Hiccough, Belching, Nausea and Vomiting – Chapter 16 – REPERTORY OF HERING’S GUIDING SYMPTOMS OF OUR MATERIA MEDICA By Calvin B. Knerr, M.D. Print ← Back to Articles Article Hiccough, Belching, Nausea and Vomiting – Chapter 16 – REPERTORY OF HERING’S GUIDING SYMPTOMS OF OUR MATERIA MEDICA By Calvin B. Knerr, M.D. Main Main