Disposable versus non-disposable tonometer prisms: a UK national survey
Kirti M Jasani, Christine Putri, Amy Pearl, Nayeem Sattar, Karl Mercieca, George Spaeth, Archana Bhan-Bhargava
BMJ Open Ophthalmology Mar 2017, 1 (1) e000019; DOI: 10.1136/bmjophth-2016-000019