Mario Maas
Mario Maas ( born 8 September 1961 , Amsterdam ) is a Dutch professor of radiology , in particular musculoskeletal radiology at the University of Amsterdam and the Academic Medical Centre of Amsterdam . 
<triplet> Mario Maas <subj> 8 September 1961 <obj> date of birth <subj> University of Amsterdam <obj> employer <triplet> University of Amsterdam <subj> Amsterdam <obj> headquarters location <subj> Amsterdam <obj> headquarters location <triplet> Academic Medical Centre <subj> University of Amsterdam <obj> part of