Volume 76(1); January 1961 Articles Coverage, costs, and controls in voluntary health insurance PMCID: PMC1929581 Service requirements in dental prepayment: Predictability and adverse selection PMCID: PMC1929587 Decline of the tuberculosis epidemic in Alaska PMCID: PMC1929584 Epidemiology of childhood accidents in two California counties PMCID: PMC1929592 Safety for Florida children PMCID: PMC1929586 Problems of the statistician in collaborative research PMCID: PMC1929585 Safety in the public health laboratory PMCID: PMC1929580 A quarter century in the natural sciences PMCID: PMC1929590 Maryland citizens in action for community health PMCID: PMC1929593 Meeting medical manpower shortages in Virginia PMCID: PMC1929591 An emergency childbirth service in civil defence planning PMCID: PMC1929582 An inservice training program for sanitarians in Virginia PMCID: PMC1929579 Cystic fibrosis: A community challenge PMCID: PMC1929594 Journal Matter Original table of contents page Administrative content — journal masthead, notices, indexes, etc. | ||