TY - RPRT TI - Image splitting--a technique for measuring retinal vascular reactivity. AU - T M Wilson AU - I J Constable AU - R L Cooper AU - V A Alder PY - 1981 DO - 10.1136/bjo.65.4.291 UR - https://pubmed.ncbi.nlm.nih.gov/7236574/ ID - 7236574 ER -