Note 49 — Chapter III · SECONDARY INFECTION IN THE WARD TREATMENT OF INFLUENZA AND PNEUMONIA
Reading edition
Opie, Freeman, Blake, Small and Rivers: Jour. Am. Med. Assn., 1919, lxxii, 556.
Reading edition
Opie, Freeman, Blake, Small and Rivers: Jour. Am. Med. Assn., 1919, lxxii, 556.