Dtsch Med Wochenschr 1921; 47(13): 355-356
DOI: 10.1055/s-0028-1140549
© Georg Thieme Verlag, StuttgartDOI: 10.1055/s-0028-1140549
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You are using the licensed access of Kooperation Bayer - Thieme
Your contact: Michael Schwab