TY - RPRT TI - Photocoagulation delivery systems for continuous-wave lasers. AU - F A L'Esperance AU - E F Labuda AU - A M Johnson PY - 1969 DO - 10.1136/bjo.53.5.310 UR - https://pubmed.ncbi.nlm.nih.gov/5814486/ ID - 5814486 ER -