Mammography utilization in relation to stage at diagnosis for breast cancer: the Kaiser Permanente experience in a large pre-paid health plan.
Hiatt
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Division of Research, Kaiser Permanente Medical Care Program, Oakland, California 94611.
Tekawa
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D000368:Aged; D001943:Breast Neoplasms / Q000453:epidemiology* / Q000473:pathology; D002140:California; D005260:Female; D006279:Health Maintenance Organizations; D006801:Humans; D008327:Mammography / Q000706:statistics & numerical data*; D008875:Middle Aged; D010043:Outcome and Process Assessment, Health Care; D011159:Population Surveillance / Q000379:methods