META-ANALYSIS OF THE EFFECT OF MEDICATION ON FALLS IN THE ELDERLY

The objective of this study was to carry out a systematic quality review and meta-analysis of all literature published in years 1981-1997 which studied the effect of drugs in the elderly and which had analyzable data on major groups of drugs.The sources of data were reports of surveys, case-control, prospective and retrospective studies, published

In this paper, we report the molecular beam epitaxy-grown InGaN-quantum disks embedded within selective area epitaxy of GaN nanowires with both Ga- and N-polarities.A detailed comparative analysis of these two types of nanostructures is also provided.Compared to Ga-polar nanowires, N-polar nanowires are found to exhibit a higher vertical growth rat