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Table representation of search results timeline featuring number of search results per year.

Year Number of Results
1913 1
1914 1
1953 1
1966 1
1968 1
1970 1
1972 1
1974 1
1978 1
1979 1
1984 1
1987 2
1989 2
1990 1
1991 1
1994 1
1999 1
2000 1
2001 1
2014 1
2021 0
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22 results
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Page 1
Hepburn WG. Hepburn WG. Can Med Assoc J. 1914 Jul;4(7):616-9. Can Med Assoc J. 1914. PMID: 20310510 Free PMC article. No abstract available.
Randomisation by cluster and the problem of social class bias.
Alexander F, Roberts MM, Lutz W, Hepburn W. Alexander F, et al. Among authors: hepburn w. J Epidemiol Community Health. 1989 Mar;43(1):29-36. doi: 10.1136/jech.43.1.29. J Epidemiol Community Health. 1989. PMID: 2592888 Free PMC article. Clinical Trial.
Edinburgh trial of screening for breast cancer: mortality at seven years.
Roberts MM, Alexander FE, Anderson TJ, Chetty U, Donnan PT, Forrest P, Hepburn W, Huggins A, Kirkpatrick AE, Lamb J, et al. Roberts MM, et al. Among authors: hepburn w. Lancet. 1990 Feb 3;335(8684):241-6. doi: 10.1016/0140-6736(90)90066-e. Lancet. 1990. PMID: 1967717 Clinical Trial.
Comparative pathology of breast cancer in a randomised trial of screening.
Anderson TJ, Lamb J, Donnan P, Alexander FE, Huggins A, Muir BB, Kirkpatrick AE, Chetty U, Hepburn W, Smith A, et al. Anderson TJ, et al. Among authors: hepburn w. Br J Cancer. 1991 Jul;64(1):108-13. doi: 10.1038/bjc.1991.251. Br J Cancer. 1991. PMID: 1854609 Free PMC article. Clinical Trial.
22 results
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