TY - RPRT TI - Measured tendon lengthening. AU - R M Klein AU - R S Muchnick AU - R H Raskind PY - 1974 DO - 10.1001/archopht.1974.01010010319011 UR - https://pubmed.ncbi.nlm.nih.gov/4606792/ ID - 4606792 ER -