Ithnin, Mohd Hafidz, Azrin Esmady Ariffin, and Khairidzan Mohd Kamal. 2017. “The Relationship Between Symptomatic Assessment and Clinical Signs of Dryness in Dry Eye Subjects”. IIUM Medical Journal Malaysia 16 (1). https://doi.org/10.31436/imjm.v16i1.1186.