To develop a descriptive model of preventability for maternal morbidity and mortality that can be used in quality assurance and morbidity and mortality review processes. This descriptive study was ...

A business model is a textual or graphical representation of business methods, practices and structures. Enterprises use such models to illustrate and facilitate profit-earning activities. Many ...

This is a preview. Log in through your library . Abstract A descriptive model is proposed for buttressed tree bases. Comparing buttressed bases with hypothetical cylindrical bases of the same upper ...