TY - GEN AU - Kubĕna,K AU - Hanzliková,L AU - Lánícková,J TI - [Step-like corneal incision in cataract surgery using a trephine. Evaluation of 1,118 operations] SN - 0009-059X PY - 1978///1027 KW - Cataract Extraction KW - instrumentation KW - Humans KW - Ophthalmology N1 - Publication Type: English Abstract; Journal Article ER -