Nushin Bayat

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The sperm chromatin structure assay (SCSA) parameter DNA fragmentation Index (DFI) is a valuable tool for prediction of fertility in vivo. Clinical data show that a DFI above 30% is associated with very low chance for achieving pregnancy by natural conception or by insemination. Already when DFI is above 20% the chance of natural pregnancy is reduced, this(More)
BACKGROUND Today anxiety, depression, and stress are among the fundamental problems, and nursing due to ongoing relationships with patients is one of the stressful jobs. The present study has been carried out to investigate the effect of fasting on emotional reactions among nurses in selected hospitals of Tehran. MATERIALS AND METHODS In a descriptive(More)
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