失访 meaning in Chinese

lost of follow up

Ten patients were lost to follow - up and 95 died . in 59 % death was related with the disease present when the atn developed
十个病人失访, 95个死亡.其中59 %的死亡和病人急性肾小管坏死发展有关
Population a total of 5146742 singleton second pregnancies were aailable for the final analysis after excluding missing information
人口：排除失访信息，共5146742名第二胎次单胎婴儿纳入研究。
Population a total of 5146742 singleton second pregnancies were available for the final analysis after excluding missing information
人口：排除失访信息，共5146742名第二胎次单胎婴儿纳入研究。
Only at the end of an epidemic can an absolute value be calculated , taking into account total deaths , total recoveries and people lost to follow - up
仅当疾病流行结束时绝对值才会统计出来，包括死亡、痊愈和失访的总数。