1.
Amaechi O, Osunwoke C. The relation between invasive and non-invasive tear break-up time in young adults. Jrnl Nig Opto Assoc. [Internet]. 2011 Mar. 14 [cited 2026 Aug. 4];11(1). Available from: https://www.ajol.info/index.php/jnoa/article/view/64443