Gastrointestinal stromal tumours (GIST) are mesenchymal tumours that arise most commonly from the stomach. They are the 3rd most common tumour diagnosed behind
Studying and understanding of the surface topography variation are the basis for analyzing tribological problems,and characterization of worn surface is necessa
Peripheral arterial disease (PAD) affects 12% - 20% of the population over 65 years. PAD is a component of systemic atherosclerosis and is associated with incre