Erich W. Russi

Management of chronic obstructive pulmonary disease: the Swiss guidelines. Official Guidelines of the Swiss Respiratory Society.

R. Schibli, Michael Kuhn, Werner Karrer, 2002, Swiss medical weekly.

Management 1997 of chronic obstructive pulmonary disease. Working Group of the Swiss Society of Pneumology.

T. Rochat, E. Russi, O. Brändli, 1997, Schweizerische medizinische Wochenschrift.