TY - RPRT TI - Digital images. AU - S Balter PY - 1999 DO - 10.1002/(sici)1522-726x(199904)46:4<487::aid-ccd22>3.0.co;2-m UR - https://pubmed.ncbi.nlm.nih.gov/10216022/ ID - 10216022 ER -