Epidemic Respiratory DiseaseNote 41 — Chapter II · CLINICAL FEATURES AND BACTERIOLOGY OF INFLUENZA AND ITS ASSOCIATED PURULENT BRONCHITIS AND PNEUMONIAReading editionJour. Am. Med. Assn., 1918, lxxi, 2068.◇Copy noteReturn to CHAPTER II CLINICAL FEATURES AND BACTERIOLOGY OF INFLUENZA AND ITS ASSOCIATED PURULENT BRONCHITIS AND PNEUMONIA