Troppmann, L., Johns, T., & Gray-Donald, K. (2002). Natural Health Product Use in Canada. Can J Public Health.
Citação norma ChicagoTroppmann, Leticia, Timothy Johns, and Katherine Gray-Donald. "Natural Health Product Use in Canada." Can J Public Health 2002.
MLA CitationTroppmann, Leticia, Timothy Johns, and Katherine Gray-Donald. "Natural Health Product Use in Canada." Can J Public Health 2002.
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