MARZUKI, N. , MD MUSTAFA, M.M.S. , AB. HALIM, N. , MOHD KAMAL, K. , YUSOF @ ALIAS, F. , HILMI, M.R. , AHMAD, N. , ABD RAHMAN, M.H. and AKHTAR ALI, A.N. 2020. EFFECTIVENESS OF PTechSIA QUESTIONNAIRE IN QUANTIFYING PHACOEMULSIFICATION SURGICAL TECHNIQUE VARIATIONS: A PILOT STUDY. INTERNATIONAL JOURNAL OF ALLIED HEALTH SCIENCES. 4, 1 (Feb. 2020), 1057–1062. DOI:https://doi.org/10.31436/ijahs.v4i1.422.