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Level of technical quality measured in facilities of the Mexican Secretary of Health in 32 states, 1997 to 2000. (a) Hospitals: n = 288, mean = 64, standard deviation = 8. (b) Primary care centers: n = 3047, mean = 52, standard deviation = 11. Data not shown for states 7, 9, 14, and 20. Source: Ministry of Health. Continuous Quality Improvement Program in Health Care.
