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Asthma is found across all age groups and it often presents as a cough. Allergic rhinitis and reflux esophagitis often cause cough too. Bronchial provocation testing helps identify those people with a cough who have asthma from those with esophagitis. The prevalence of asthma is increasing and air pollution is probably part of the reason. Taking a careful history...

  The big "C" scares us into believing it is incurable. The incidence of cancer was rare 100 years ago. Conventional therapies do little to cure cancer. Raymond Francis believes we can cure cancer with the information we now have. You may find his thinking interesting!          

  The rate of spending for health care has outstripped economic growth in almost every country for the past 15 years. There aren't obvious ways of controlling health care costs that seem realistic. Approaches that have been considered include Universal Health Care programs, cuts in health care services, increasing taxes, entrusting more services...