References
Dayton NA (1940) New facts on mental disease. Thomas, Baltimore
Malzberg B (1935) A statistical study of age in relation to mental disease. Mental Hygiene 19:449
Penrose LS (1942) Mental disease and natural selection. Amer J Ment Def 46:453
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Stylistic amendments to the original Penrose text have been made where necessary for further clarity
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Penrose, L.S. Survey of cases of familial mental illness. Eur Arch Psychiatry Clin Nuerosci 240, 315–324 (1991). https://doi.org/10.1007/BF02279760
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DOI: https://doi.org/10.1007/BF02279760