TY - RPRT TI - Correction factor for the PPVT as a reading test. AU - J T Heriot AU - J B Tavormina AU - R L Vautrain PY - 1974 DO - 10.2466/pms.1974.38.3c.1098 UR - https://pubmed.ncbi.nlm.nih.gov/4419242/ ID - 4419242 ER -