Suppose an intravenous drug user undergoes testing where experience has indicated a 25 percent chance that the person has HIV; thus, the prior probability Pr(H) is 0.25, where H is the hypothesis that the person has HIV.
To the Editor: Contrary to the impression that obtaining a certificate for an unsatisfactory trip on Amtrak is relatively simple, requiring 15 days or less ("Amtrak's New Approach Comes With Guarantees," July 30), my recent experience has indicated that it is not only tedious but almost impossible.
Practical experience has indicated that PVSs constituted by multiple inverters produce lower levels of emissions than PVSs that have a unique, large-size inverter [20].
Clinical experience has indicated that no existing medication substantially promotes the healing process and the cartilage defect requires surgical replacement, preferably with an autograft.
Previous experience has indicated that, during a meningitis outbreak, the proportion of positive CSF samples from patients fitting the case definition could be as high as 70% [14], [15].
Previous experience has indicated that if primers for a particular target are efficient enough to amplify specific products in quantity that is detectable on a gel then in most cases detection on microarray with LOD of at least 104 target copies per test should be achieved.
Our own experience has indicated that greater collaboration between public health organizations and the agencies responsible for setting regulations for childcare centers can be informative and productive.
Experience has indicated that there is often a strong willingness and desire among affected individuals and social groups to engage in active, community-based activities in the aftermath of an event.
Our overall experience has indicated that cold pyeloperfusion is effective in protecting most of the ureters (80%) but does not always confer protection to the ureter and PUJ during RFA, especially when there is zero distance between the tumour and the ureter.
As a result, iCCA will appear relatively more hypointense and early experience had indicated that this feature allows for better lesion demarcation [ 44].
