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Rommel K, Gladtke E, Mähr G, Grimmel K, Burkhardt H.Rommel K, et al. Among authors: burkhardt h.Schweiz Med Wochenschr. 1968 Nov 23;98(47):1854-9.Schweiz Med Wochenschr. 1968.PMID: 5704710German.No abstract available.
Burkhardt H, Dietrich M, Rommel K.Burkhardt H, et al.Dtsch Med Wochenschr. 1970 May 1;95(18):1009-11. doi: 10.1055/s-0028-1108579.Dtsch Med Wochenschr. 1970.PMID: 5424940German.No abstract available.