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Limitations of cross-sectional studies
Neurology India
, 2015
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pubmed.ncbi.nlm.nih.gov
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(10.4103/0028-3886.170108)
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Cross-Sectional Studies
2005
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(10.1093/acprof:osobl/9780195386134.003.0004)
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Cross-Sectional Study
2005
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(10.4135/9781412983907.n457)
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