Prof. Dr. Klaus Schwamberger, former head of the Surgical Department in the "Krankenhaus der Barmherzigen Brüder"in Salzburg and Doz. Dr. Gerhard Kunit, former head of the Urological Department in the same hospital, invited Dr. Rashid Mayoka for a study trip to their former place of work.
Wenyeji wa Dr. Mayoka walikuwa Profesa Dr. Klaus Schwamberger aliyekuwa zamani mkuu wa idara ya upasuaji katika hospitali ya "Krankenhaus der Barmherzigen Brüder" pamoja na Dr. Gerhard Kunit aliyekuw zamani mkuu wa idara ya ‘Urology’-tiba ya mfumo wa haja ndogo kwa binadamu.