Visca D, D Ambrosio L, Centis R, Pontali E, Tiberi S, Migliori G B
Division of Pulmonary Rehabilitation, Istituti Clinici Scientifici Maugeri, IRCCS, Tradate, Department of Medicine and Surgery, Respiratory Diseases, University of Insubria, Varese-Como, Italy.
Public Health Consulting Group, Lugano, Switzerland.
Int J Tuberc Lung Dis. 2021 Apr 1;25(4):258-261. doi: 10.5588/ijtld.21.0040.