TY - RPRT TI - A portable physiological data recording/decoding system. AU - D J Hoodless AU - I A Macdonald AU - M A Ballal AU - A Blecher PY - 1980 DO - 10.1016/0141-5425(80)90146-6 UR - https://pubmed.ncbi.nlm.nih.gov/7412248/ ID - 7412248 ER -