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Smith, H E, Dove, P, Hussain, L M, Lee, J, Nayar, O K and Frew, A J (1992) Lifestyle limitation in asthma. British Journal of General Practice, 42 (359). p. 258. ISSN 0960-1643

Smith, Helen E (1992) Acute medical beds could be cut? British Medical Journal, 304 (6823). p. 381. ISSN 1759-2151

Smith, Helen E and Frew, Anthony J (1992) Containing the costs of Medicare: letter from British Columbia. British Medical Journal, 305 (6855). pp. 705-706. ISSN 0959-8138