TY - RPRT TI - An improved approach for performance evaluation in lower extremity involvement. AU - A K Ghosh AU - D N Tibarewala AU - S Chakraborty AU - S Ganguli AU - K S Bose PY - 1980 DO - 10.1016/0141-5425(80)90063-1 UR - https://pubmed.ncbi.nlm.nih.gov/6445462/ ID - 6445462 ER -