Spanish Ministry of Education and Science(No.DPI2008-06455-C02-01);European Union and the Spanish Agency for International Cooperation(AECI)(No.D/030286/10)
AIM:To evaluate the accuracy of spherical equivalent(SE) estimates of a double-pass system and to compare it with retinoscopy,subjective refraction and a table mounted autorefractor.METHODS:Non-cycloplegic refraction ...
Objective To verify the trueness and assess the traceability of results from a routine chemistry system procedure for measurement of urea and creatinine in serum. Methods Series of fresh frozen patient sera,whose valu...
Background Serum creatinine (Scr) measurement plays a key role in glomerular filtration rate estimation (eGFR),chronic kidney disease (CKD) diagnosis as well as CKD treatment. However, the test results of Scr fr...