TY  - RPRT
TI  - Long-term effects of a maintenance program after supervised or self-monitored training programs in patients with COPD.
AU  - L Puente-Maestu
AU  - M Luisa Sánz
AU  - P Sánz
AU  - Ruíz J M de Oña
AU  - A Arnedillo
AU  - R Casaburi
PY  - 2003
DO  - 10.1007/s00408-003-1007-0
UR  - https://pubmed.ncbi.nlm.nih.gov/12953145/
ID  - 12953145
ER  -