Quality Assurance and Cardiopulmonary Exercise Testing in Clinical Trials
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PII: S1071-9164(08)00019-5
doi:10.1016/j.cardfail.2008.01.001
© 2008 Elsevier Inc. All rights reserved.
PII: S1071-9164(08)00019-5
doi:10.1016/j.cardfail.2008.01.001
© 2008 Elsevier Inc. All rights reserved.