Externalqualitycontrol相关论文
External quality control and training of semen analysis in the Netherlands:starting point for furthe
Semen analysis is characterized by high levels of intra-and inter-laboratory variability,due to a low level of standardi......
目的评价山东省各级疾病预防控制机构碘检测能力,提高全省各级碘缺乏病实验室检测水平。方法对2016年山东省省、市、县三级碘缺乏病......