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Muller AF, Vallotton MB.Muller AF, et al.Schweiz Med Wochenschr. 1974 Jun 29;104(26):905-12.Schweiz Med Wochenschr. 1974.PMID: 4370858Review.French.No abstract available.
Vallotton MB, Scholer D, Muller AF.Vallotton MB, et al. Among authors: muller af.Schweiz Med Wochenschr. 1970 Oct 3;100(40):1666-71.Schweiz Med Wochenschr. 1970.PMID: 4335209German.No abstract available.