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Okekpa SI, S M N Mydin RB, Mangantig E, Azmi NSA, Zahari SNS, Kaur G, Musa Y.Okekpa SI, et al. Among authors: kaur g.Asian Pac J Cancer Prev. 2019 Nov 1;20(11):3505-3514. doi: 10.31557/APJCP.2019.20.11.3505.Asian Pac J Cancer Prev. 2019.PMID: 31759378Free PMC article.