TY - RPRT TI - [Semi-supervised exercise using a step machine at home after myocardial infarction]. AU - H Kamata AU - K Ueshima AU - K Hashimoto AU - N Kobayashi AU - K Hiramori PY - 1997 UR - https://pubmed.ncbi.nlm.nih.gov/9023676/ ID - 9023676 ER -