One large, good quality study showed that a single dose of gentamicin caused a significant increase in the number of patients suffering from transient acute kidney injury (AKI).
The reported prevalence in one collaborative good quality study in Nigeria about 20 years ago among those aged >60 years was 2.3%.
Good quality study tables will be crafted with solid wood and wood is expensive, as is the labor that goes into making it.
Despite promising initial results, there remains a paucity of good quality studies to support the use of expandable nails over interlocked nails for the treatment of acute diaphyseal fractures of the lower limb.
We have identified a lack of good quality studies that can contribute to our understanding in interpreting the molecular typing of TB.
However, there remains a need for good quality studies to confirm the clinical relevance of CTCs in larger patient cohorts, particularly in comparison to DTCs.
This review suggests that there is a gap in good quality studies addressing several types of relevant point-of-sale interventions to increase purchase and/or intake of healthier food options.
There was a lack of good quality studies addressing all other types of relevant point-of-sale interventions examining change in purchase and/or intake of healthier food options.
For pharmacological stress studies using thallium, a number of good quality studies show that sensitivity is in the region of 90% for both dipyridamole [ 21, 32, 35, 36] and adenosine [ 46, 51] and that specificity is 75 80% [ 18, 33, 34, 39, 50] although some studies have reported even higher values (95-100%) [ 21, 32, 46].
The experimental studies reported in the three reviews published in 1993 [ 1- 3] showed that there is a dearth of good quality studies and evidence available regarding the hypothesis that PBL produces learners different to or superior to those derived from traditional methods [ 4].
