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Yeung DL, Pennell MD, Leung M, Hall J, Anderson GH.Yeung DL, et al. Among authors: pennell md.Can Med Assoc J. 1981 Nov 1;125(9):999-1002.Can Med Assoc J. 1981.PMID: 7332896Free PMC article.
Leung M, Yeung DL, Pennell MD, Hall J.Leung M, et al. Among authors: pennell md.J Am Diet Assoc. 1984 May;84(5):551-4.J Am Diet Assoc. 1984.PMID: 6715751
Yeung DL, Hall J, Leung M, Pennell MD.Yeung DL, et al. Among authors: pennell md.J Am Diet Assoc. 1982 Mar;80(3):242-4.J Am Diet Assoc. 1982.PMID: 7056970
Yeung DL, Pennell MD, Leung M, Hall J.Yeung DL, et al. Among authors: pennell md.Can Med Assoc J. 1982 Jan 15;126(2):113.Can Med Assoc J. 1982.PMID: 7059878Free PMC article.No abstract available.
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Yeung DL, Pennell MD, Leung M, Hall J.Yeung DL, et al. Among authors: pennell md.Can J Public Health. 1981 Sep-Oct;72(5):323-30.Can J Public Health. 1981.PMID: 7343064No abstract available.