00000000nam 2200000zi 4500
0019.948084
003CaOODSP
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006m     o  d f      
007cr cn|||||||||
008250217s1980    oncad   ob   f000 0 eng d
040 |aCaOODSP|beng|erda|cCaOODSP
043 |an-cn-on
0861 |aEn57-55/80-7E-PDF
1001 |aNursall, Alan Stewart, |d1957- |eauthor.
24514|aThe effects of weather on the frequency and severity of migraine headaches in Southwestern Ontario / |cby Alan S. Nursall and David W. Phillips.
264 1|aDownsview, Ontario : |bAtmospheric Environment Service, |c1980.
300 |a1 online resource (22 pages) : |billustrations, graphs.
336 |atext|btxt|2rdacontent
337 |acomputer|bc|2rdamedia
338 |aonline resource|bcr|2rdacarrier
4901 |aCanadian Climate Centre report ; |vno. 80-7
500 |aDigitized edition from print [produced by Environment and Climate Change Canada].
500 |a"This report has received only limited circulation because of the special nature of the project. However, reference is permitted if the words "Unpublished manuscript" are made part of the bibliographic entry, in accordance with accepted practice."
504 |aIncludes bibliographical references (pages 21-22).
520 |a"In this study, an attempt is made to determine the nature of the weather-migraine relationship in the Toronto area. The focus of attention is not only on individual weather parameters, such as temperature and pressure, but also on general synoptic patterns of weather. Possible causal mechanisms are discussed, although many of these are strictly hypothetical, since even the basic etiology of migraine has not been conclusively determined"--Page [1].
650 0|aMigraine|xEnvironmental aspects|zOntario|zToronto.
650 0|aWeather|xPhysiological effect|zOntario|zToronto.
650 6|aMigraine|xAspect de l'environnement|zOntario|zToronto.
650 6|aTemps (Météorologie)|xEffets physiologiques|zOntario|zToronto.
7102 |aCanadian Climate Centre, |eissuing body.
830#0|aCanadian Climate Centre report ;|vno. 80-7.|w(CaOODSP)9.934183
85640|qPDF|s2.34 MB|uhttps://publications.gc.ca/collections/collection_2025/eccc/en57/En57-55-80-7-eng.pdf