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Sweeney CT, Shopland DR, Hartman AM, Gibson JT, Anderson CM, Gower KB, Burns DM.Sweeney CT, et al. Among authors: hartman am.J Am Med Womens Assoc (1972). 2000 Fall;55(5):311-5.J Am Med Womens Assoc (1972). 2000.PMID: 11070655