Nasal catheter administration of oxygen : with observations on alveolar saturation /
Nasal catheter administration of oxygen : with observations on alveolar saturation / M. Herbert Barker, D. M. Parker and George Wassel - Chicago : 1934 - p. 6 : gráficos ; 21 cm.
Separata de The Journal of the American Medical Association, 1934, v. 103.
Incluye bibliografía.
