Mark - Another Architecture - AmsterdamArthur Wortmann, David Keuning, Robert Thiemann · First published 2012Open the Tome
Myopathies, an Issue of Rheumatic Disease ClinicsRobert L. Wortmann · First published 2011Open the Tome
Primer on the rheumatic diseasesJohn H. Klippel, Cornelia M. Weyand, Robert Wortmann · First published 1997 · Latest edition 1999Open the Tome