TY - RPRT TI - Flicker parameters are different for suppression of myopia and hyperopia. AU - H N Schwahn AU - F Schaeffel PY - 1997 DO - 10.1016/s0042-6989(97)00114-4 UR - https://pubmed.ncbi.nlm.nih.gov/9373666/ ID - 9373666 ER -