Past and present of europian and world society for digestion endoscopy
Roč. 32, č. 7 (1978), S. 437-439.
Zdeněk MařatkaMedical treatment of inflammatory bowel diseases in the light of controlled clinical trials
Roč. 33, č. 5 (1979), S. 292-299.
Zdeněk Mařatka