Yue, Fang Clinical observation of bronchoscopy alveolar lavage combined with thoracoscopy in the treatment of empyema in children. [electronic resource] - Medicine Dec 2019 - e18528 p. digital Publication Type: Journal Article; Randomized Controlled Trial ISSN: 1536-5964 Standard No.: 10.1097/MD.0000000000018528 doi Subjects--Topical Terms: AdolescentBronchoalveolar Lavage--methodsChildChild, PreschoolEmpyema, Pleural--therapyFemaleHumansInfantInfant, NewbornMaleRetrospective StudiesThoracoscopy--methods