TY - RPRT TI - [Retinoscopy. A multi-media teaching program on CD]. AU - E H Roth AU - H Ludwig AU - F Schmitz AU - W Werner PY - 2001 DO - 10.1007/s003470170045 UR - https://pubmed.ncbi.nlm.nih.gov/11699319/ ID - 11699319 ER -