Sample size estimation is an important step before undertaking any clinical study. However, the entire process depends upon the number of patients to be included for the proposed study.
‘NanoMaterial’ means a natural, incidental or manufactured material containing particles in an unbound state or as an aggregate or as an agglomerate and where, for 50% or more of the particles in the number size distribution.
Medical Devices placed on the EU market must comply with both the Medical Devices Regulation (MDR) 2017/745/EU and the Restriction of the use of certain Hazardous Substances (RoHS) Directive 2011/65/EU and its amendments. Both include substance restrictions but the approaches used are very different.
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