TY - RPRT TI - Detection of tissue devitalisation by square-wave analysis. AU - D H Lambert AU - R D Thiebeault AU - L L Salisbury AU - A F Hegyeli AU - D A Mehl PY - 1973 DO - 10.1007/bf02477403 UR - https://pubmed.ncbi.nlm.nih.gov/4788885/ ID - 4788885 ER -