Testing and Treating Mycobacterium tuberculosis Infection Care of the Seriously Ill Patient with SARS-CoV-2 The Role of Long-Term Noninvasive Ventilation in Chronic Stable Hypercapnic Chronic Obstructive Pulmonary Disease Advances in Evaluation and Treatment of Severe Asthma (Part One) Advances in Evaluation and Treatment of Severe Asthma (Part Two) Cystic Fibrosis: Highly Effective Targeted Therapeutics and the Impact on Sex and Racial Disparities Advances in Surgical and Mechanical Management of Chronic Obstructive Pulmonary Disease Disparities in Disease Burden and Treatment of Patients Asthma and Chronic Obstructive Pulmonary Disease Lung Cancer Screening Hypersensitivity Pneumonitis: An Updated Diagnostic Guide for Internists Initiating Pharmacologic Treatment in Tobacco-Dependent Adults Electronic Cigarette Use, Misuse, and Harm Marijuana and the Lung: Evolving Understandings The Survival of the Surviving Sepsis Campaign