نتایج جستجو برای: standardization
تعداد نتایج: 22875 فیلتر نتایج به سال:
background: standardization of the semen analysis may improve reproducibility. we assessed variability between laboratories in semen analyses and evaluated whether a transformation using z scores and regression statistics was able to reduce this variability. materials and methods: we performed a retrospective cohort study. we calculated between-laboratory coefficients of variation (cvb) for spe...
Background and Aim: Development and evaluation of rehabilitation services as a section of health system, which plays an important role in the improvement of the quality of life, needs a mechanism for information management as well as other healthcare levels. The effectiveness of information management has been assured through standardization & ongoing evaluation of rehabilitation centers. There...
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