Nowadays, the delivery of learning services is accomplished in a diversity of ways and subordinated to the rules of a competitive market, in the context of a globalization expansion. Moreover, the Internet, the websites and related technologies sustain this unprecedented diversity. In this paper...

The objective of this study is to discover the influencing factors of groups by gender and age and the expenses related to bronchial and pulmonary cancer for insight into the root of the problem. An aging population has generated huge expenditures in cancer care. This study proposed a two-stage...