@book{UBHD-1100529, author={Honig, Wolf-Dietrich}, title={Ulcus perforatum 1946 bis 1973}, year={1975}, pages={99 gez. Bl.}, language={ger}, school={Heidelberg, Univ., Diss., 1975}, library={UB [Signatur: 76 Q 69]}, }