such systems to reduce UTI risk. D espite remarkable progress in the devices and technology that support healthcare practices, little has changed about the design of the indwelling urinary catheter since it was introduced in the 1930s. However, ongoing changes in the Center for Medicare and Medicaid Services prospective payment system for inpatient services has focused considerable attention on...

Drainage coefficient has an important influence on the determination of scale drainage engineering and agricultural production. This paper calculated based calculation results theoretical runoff using empirical formula (QE) average draining method (QA), discussed duration (TE) corresponding to area range (FA) formula. The showed that observed was less than runoff. design flow Wanyan River pumpi...

Second, we believe that to compare the two surgical techniques, there must be a certain consistency in the two study groups. The authors only indicate the age and sex distribution of both groups, however it is very important to know several things that make the series are not significantly homogeneous and therefore the results may be biased. It is important to know that the degree of clinical s...