Unlike the widespread adoption of information and communications technology (ICT) in much of the economy, adoption of ICT in clinical care is limited. We examine how a number of not previously emphasized features of the health care and ICT markets interact and exacerbate each other to create...

Survival ratios and death rates for chronic conditions can be estimated from successive, cross-sectional surveys when the condition and the age of onset are obtained. Survival ratios use the estimated population in the first survey period as the denominator and the estimated number of survivors...