"Nuclear weapons, since their conception, have been the subject of secrecy. In the months after the dropping of the atomic bombs on Hiroshima and Nagasaki, the

Data sharing can accelerate new discoveries by avoiding duplicative trials, stimulating new ideas for research, and enabling the maximal scientific knowledge an

This book presents a careful analysis of pension data collected by the Health and Retirement Study, a unique survey of people over the age of fifty conducted by

This User’s Guide is intended to support the design, implementation, analysis, interpretation, and quality evaluation of registries created to increase unders