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Design and baseline results of a cluster randomized trial on cost-effectiveness of integrated COPD management. OA http://t.co/celHEVS5C4
Design and baseline results of a cluster randomized trial on cost-effectiveness of integrated COPD management. OA http://t.co/celHEVS5C4
Design and baseline results of a cluster randomized trial on cost-effectiveness of integrated COPD management. OA http://t.co/celHEVS5C4
Design and baseline results of a cluster randomized trial on cost-effectiveness of integrated COPD management. OA http://t.co/celHEVS5C4