TY - RPRT TI - Pupillary block during cataract surgery. AU - S A Updegraff AU - G A Peyman AU - M B McDonald PY - 1994 DO - 10.1016/s0002-9394(14)73140-x UR - https://pubmed.ncbi.nlm.nih.gov/8129005/ ID - 8129005 ER -