bn:00000153n
Noun Concept
Categories: All articles needing additional references, Medical ultrasonography, Diagnostic ophthalmology, Articles requiring reliable medical sources
EN
A-scan ultrasonography  A-scan ultrasound biometry  A-scan
EN
The use of ultrasonography to measure the length of the eyeball WordNet 3.0
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EN
The use of ultrasonography to measure the length of the eyeball WordNet 3.0 & Open English WordNet
A-scan ultrasound biometry, commonly referred to as an A-scan, is a routine type of diagnostic test used in optometry or ophthalmology. Wikipedia
WordNet 3.0 & Open English WordNet
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