Objectives To assess the outcomes of patients undergoing open abdominal surgery at a National Referral Hospital in Tanzania. Design A prospective, observational, single-arm cohort study. Setting Dar ...

Portogente Why Port Cities Worldwide Are Giving Their Waterfronts Back — and Why Few Have Solved Where the Ships Go Instead AI generated image From Rotterdam's man-made islands to Baltimore's Inner ...

\(\mathbf{ax^2 + bx + c = 0}\) where \(a\), \(b\) and \(c\) are numbers. Both \(b\) and/or \(c\) can be equal to zero. In this section, solving equations where \(a >1 ...

Simultaneous equations are two or more equations with two or more variables. They are simultaneous because they can be solved to give values for the variables that are equal in each equation. This is ...

Background The widespread mobilisation to improve maternal health over recent decades has led to increased prenatal ...