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Citation: Wj. Ungar et Pc. Coyte, Prospective study of the patient-level cost of asthma care in children, PEDIAT PULM, 32(2), 2001, pp. 101-108

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Authors: Ungar, WJ Coyte, PC

Citation: Wj. Ungar et Pc. Coyte, Measuring productivity loss days in asthma patients, HEALTH ECON, 9(1), 2000, pp. 37-46

Authors: Ungar, WJ Coyte, PC

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