The surprising science of hearing and the remarkable technologies that can help us hear better Our sense of hearing makes it easy to connect with the world and the people around us. The human system for processing sound is a biological marvel, an intricate assembly of delicate membranes, bones, receptor cells, and neurons. Yet many people take their ears for granted, abusing them with loud restaurants, rock concerts, and Q-tips. And then, eventually, most of us start to go deaf. Millions of Americans suffer from hearing loss. Faced with the cost and stigma of hearing aids, the natural human tendency is to do nothing and hope for the best, usually while pretending that nothing is wrong. In Volume Control, David Owen argues this inaction comes with a huge social cost. He demystifies the science of hearing while encouraging readers to get the treatment they need for hearing loss and protect the hearing they still have. Hearing aids are rapidly improving and becoming more versatile. Inexpensive high-tech substitutes are increasingly available, making it possible for more of us to boost our weakening ears without bankrupting ourselves. Relatively soon, physicians may be able to reverse losses that have always been considered irreversible. Even the insistent buzz of tinnitus may soon yield to relatively simple treatments and techniques. With wit and clarity, Owen explores the incredible possibilities of technologically assisted hearing. And he proves that ears, whether they're working or not, are endlessly interesting.

Edgar Holden, M.D., of Newark: Provincial Physician on a National Stage is a study of medicine and health in Essex County, New Jersey, and its largest city, Newark, in the decades following the Civil War. Th e book is structured around the multifaceted career of Edgar Holden, a Newark physician who transcended the provinciality that characterized Essex County?s medical community and institutions. Th e author demonstrates how institution building and new paradigms of medical authority funneled from burgeoning urban medical centers into the provincial and sluggish medical landscape of northern New Jersey. Th e lack of a medical school within the state stymied the intellectual and professional ferment that the best nineteenth-century American medical schools attracted and fostered. New York City, with its medical institutions and elite practitioners cast a giant shadow over northern New Jersey, which consequently has been somewhat neglected by historians of medicine. An exploration of this lively community of welltrained practitioners, fl edgling institutions, and ailing citizens sheds light on similar medical communities that found themselves importing?but rarely exporting?medical knowledge and expertise.

Based on careful analysis of burden of disease and the costs ofinterventions, this second edition of 'Disease Control Priorities in Developing Countries, 2nd edition' highlights achievable priorities; measures progresstoward providing efficient, equitable care; promotes cost-effectiveinterventions to targeted populations; and encourages integrated effortsto optimize health. Nearly 500 experts - scientists, epidemiologists, health economists,academicians, and public health practitioners - from around the worldcontributed to the data sources and methodologies, and identifiedchallenges and priorities, resulting in this integrated, comprehensivereference volume on the state of health in developing countries.