TY - RPRT TI - Utilizing increased response effort to reduce chronic hand mouthing. AU - D S Irvin AU - T J Thompson AU - W D Turner AU - D E Williams PY - 1998 DO - 10.1901/jaba.1998.31-375 UR - https://pubmed.ncbi.nlm.nih.gov/9757581/ ID - 9757581 ER -