Ключевые слова
lung surfactant; adult respiratory distress syndrome; amnion fluid; atelectasis; bacterial pneumonia; bronchopneumonia; bronchoscopy; drug synthesis; drug use; endotracheal intubation; histopathology; human; infant disease; letter; lung burn; lung fibrosis; lung lavage; lung tuberculosis; meta analysis (topic); mortality; priority journal; respiratory failure; Russian Federation; virus pneumonia; Bronchoscopy; Humans; Pulmonary Surfactants; Tuberculosis, Pulmonary