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Anyanwu E, Krysa S, Bülzebruck H, Vogt-Moykopf I.Anyanwu E, et al. Among authors: krysa s.Pneumologie. 1991 Jun;45(6):518-27.Pneumologie. 1991.PMID: 1656427German.No abstract available.
Vogt-Moykopf I, Bülzebrück H, Krysa S, Probst G, Bauer E, Stoelben E.Vogt-Moykopf I, et al. Among authors: krysa s.Verh Dtsch Ges Inn Med. 1990;96:242-6.Verh Dtsch Ges Inn Med. 1990.PMID: 1965461German.No abstract available.