In addition, only little is known about sources of variation that are associated with next-generation sequencing study designs.
此外，下一代测序研究设计中变异的相关信息也所知甚少。
Gender and age are generally linked with other situational and personal variables, making it difficult to determine specific sources of variation.
性别和年龄与其它的环境和个人变量普遍联系，以致很难测定变动的真正来源。
Sadly, the popularity of this approach does not trump its invalidity - there are just too many sources of variation to let you trust a single measurement.
遗憾的是，这种方法虽然很流行，但是很不可靠。有许多因素会导致结果的偏差，所以无法信任单一度量值的精确性。
应用推荐