Sjögren disease, not Sjögren's: comment on the article by Baer and Hammitt.

Arthritis Rheumatol

February 2022

National Reference Centre for Rare Pulmonary Diseases, Louis Pradel Hospital, Infections Virales et Pathologie Comparée, INRAE, Hospices Civils de Lyon, Claude Bernard University Lyon 1 and Radico-ILD and ERN-LUNG, Lyon, France.