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- [2] FUTURE OF INSTRUMENTATION AND THE NEED FOR TRAINED PERSONNEL. Chemical Age of India, 1985, 36 (12): : 1113 - 1116
- [5] The critical need for trained and certified ophthalmic medical personnel: fall survey of staff and productivity CANADIAN JOURNAL OF OPHTHALMOLOGY-JOURNAL CANADIEN D OPHTALMOLOGIE, 2009, 44 (05): : 503 - 504