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Höckel M, Holzer A, Brockerhoff P, Rathgen GH.Höckel M, et al. Among authors: brockerhoff p.Gynecol Obstet Invest. 1983;16(1):51-8. doi: 10.1159/000299215.Gynecol Obstet Invest. 1983.PMID: 6884839
Brockerhoff P, Höckel M, Holzer A, Schwenzer E, Rathgen GH.Brockerhoff P, et al.Gynakol Rundsch. 1982;22(3):194-203.Gynakol Rundsch. 1982.PMID: 7129227German.No abstract available.