Punch cards for motility records. A follow-up report.
D002465:Cell Movement; D004864:Equipment and Supplies; D005500:Follow-Up Studies; D006801:Humans; D008499:Medical Records; D008866:Microsurgery; D009885:Ophthalmology / Q000600:supply & distribution*; D011642:Publications
MEDICAL RECORDS; OPHTHALMOLOGY/equipment and supplies