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Pradhan AK, Konda RB, Mustafa H, Mundle R, Bamiduro O, Roy UN, Cui Y, Burger A.Pradhan AK, et al.Opt Express. 2008 Apr 28;16(9):6202-8. doi: 10.1364/oe.16.006202.Opt Express. 2008.PMID: 18545322Free article.