TY - RPRT TI - Why use the operating microscope in orbital surgery? AU - J S Kennerdell AU - J C Maroon AU - P Rehkopf PY - 1979 DO - 10.1016/s0161-6420(79)35310-6 UR - https://pubmed.ncbi.nlm.nih.gov/552633/ ID - 552633 ER -