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Kottke TE, Brekke ML, Solberg LI, Hughes JR (1989). JAMA 261(14):2101-2106.
Acknowledgements
The editors are grateful to:
JAMA for allowing the James Lind Library to link to this and other articles of historical relevance (email to Iain Chalmers from Annette Flanagin, 29 August 2014).