TY - RPRT TI - Relationship between expressive language ability and rhythm perception, pitch perception, vocal range, and vocal midpoint among mentally retarded adults. AU - C Hoskins PY - 1985 DO - 10.2466/pms.1985.60.2.644 UR - https://pubmed.ncbi.nlm.nih.gov/4000888/ ID - 4000888 ER -