Zimmermann R has not been the first author on any articles in the CIRRIE database.
Zimmermann R has been an author on 2 articles in the CIRRIE database:
Oldenburg J, Kurnik K, Huth-Kuhne A, Zimmermann R, et al. (2010). AHEAD. Advate in HaEmophilia A outcome Database. Hamostaseologie 30( Suppl 1):S23-5.
Eichhorn M, Zimmermann R, Krauchi K, Finzen A. (2003). [Decisions of the psychiatric court of appeal of basle-city in the year 2000--procedure on appeal against compulsory admission in a Swiss canton]. Psychiatrische Praxis 30(3):139-44.
The most used subject headings in articles written by this author in the CIRRIE database are: