The critical need for trained and certified ophthalmic medical personnel: fall survey of staff and productivity.
Astle
William F
WF
D002170:Canada; D002568:Certification; D003695:Delivery of Health Care / Q000592:standards; D017598:Efficiency, Organizational; D019538:Health Care Surveys; D006301:Health Services Needs and Demand / Q000706:statistics & numerical data*; D006801:Humans; D009881:Ophthalmic Assistants / Q000193:education*; D009885:Ophthalmology; D009907:Optometry; D013647:Task Performance and Analysis; D000078329:Workforce