Changes to stamp 38017

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October 3, 2019, 5:44 am UTC . . Stan Shebs . . update - perf unset -> 13.5
March 29, 2019, 5:13 am UTC . . Stan Shebs . . update - cv -> a
September 7, 2013, 11:07 pm UTC . . Stan Shebs . . update - issue 3349 -> International Congress of Medicine 1928
December 16, 2011, 1:47 pm UTC . . Stan Shebs . . update - denom 10m -> 10m