TY - JOUR T1 - SElenium effects on hiv rna and cd4 cell counts AU - Dillon D, Stapleton JT Y1 - 2007/07/23 N1 - 10.1001/archinte.167.14.1556 JO - Archives of Internal Medicine SP - 1556 EP - 1557 VL - 167 IS - 14 N2 - First, human CD4 cell counts are not distributed normally in the population; thus, a better measurement of treatment response is to examine the change in either CD4 cell percentage or the square root of the CD4 cell count.2 Because the CD4 cell count in selenium responders increased by only approximately 6.7%, it is unlikely that this reflects a biologically significant difference or that the CD4 cell percentage or the square root of CD4 cell counts changed significantly. SN - 0003-9926 M3 - doi: 10.1001/archinte.167.14.1556 UR - http://dx.doi.org/10.1001/archinte.167.14.1556 ER -