Editing Biorhythm (pseudoscience) (section)

==Further reading==
* Hines, T.M., "Comprehensive review of biorhythm theory". Psychology Department, Pace University, Pleasantville, NY. ''Psychol Rep.'' 1998 Aug;83(1):19–64. (''ed''. concluded that biorhythm theory is not valid.)
* D'Andrea, V.J., D.R. Black, and N.G. Stayrook, "Relation of the Fliess-Swoboda Biorhythm Theory to suicide occurrence". ''J Nerv Ment Dis.'' 1984 Aug;172(8):490–4. (''ed''. concluded that there was a validity to biorhythm when the innovative methods of the study are put to use.)
* Laxenaire M., and O. Laurent, "What is the current thinking on the biorhythm theory?" ''Ann Med Psychol'' (Paris). 1983 Apr;141(4):425–9. [French] (''ed''. Biorhythm theory is disregarded by the medical world though it has achieved a bit of fame with the public)
* {{cite journal | last1 = Wolcott | first1 = J.H. | last2 = McMeekin | first2 = R.R. | last3 = Burgin | first3 = R.E. | last4 = Yanowitch | first4 = R.E. | date = Jun 1977 | title = Correlation of general aviation accidents with the biorhythm theory | journal = Hum Factors | volume = 19 | issue = 3| pages = 283–93 | pmid = 873528 | doi = 10.1177/001872087701900311 | s2cid = 27406764 }}
* {{cite journal | last1 = Khalil | first1 = T.M. | last2 = Kurucz | first2 = C.N. | date = Jul 1977 | title = The influence of 'biorhythm' on accident occurrence and performance | journal = Ergonomics | volume = 20 | issue = 4| pages = 389–98 | doi=10.1080/00140137708931641| pmid = 908322 }}

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[[Category:Sleep]]
[[Category:Pseudoscience]]
[[Category:Waveforms]]