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Wien [u.a.]: Econ-Verl., 1966
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New York, NY; London: Overlook Duckworth, 2009
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BMJ, 2000
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BMJ, 1997
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BMJ, 1997
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American Association for the Advancement of Science (AAAS), 1994
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American Society for the Advancement of Science, 1994
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British Medical Association, 1994
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British Medical Association, 1994
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American Association for the Advancement of Science (AAAS), 1993
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American Society for the Advancement of Science, 1993
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American Association for the Advancement of Science (AAAS), 1992
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American Society for the Advancement of Science, 1992
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American Association for the Advancement of Science (AAAS), 1993
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American Society for the Advancement of Science, 1993
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British Medical Association, 1993
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British Medical Association, 1993
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American Association for the Advancement of Science (AAAS), 1993
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American Society for the Advancement of Science, 1993
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American Association for the Advancement of Science (AAAS), 1991