TY - RPRT TI - Efficient and unbiased modifications of the QUEST threshold method: theory, simulations, experimental evaluation and practical implementation. AU - P E King-Smith AU - S S Grigsby AU - A J Vingrys AU - S C Benes AU - A Supowit PY - 1994 DO - 10.1016/0042-6989(94)90039-6 UR - https://pubmed.ncbi.nlm.nih.gov/8160402/ ID - 8160402 ER -