Ra GS, Kim SJ, Lee YY, Hur M, Hur SY, Kim EJ
Kwon GC, Kim J, Ra GS, Diagnostic Hematology Subcommittee, The Korean Association of Quality Assurance for Clinical Laboratory
Kwon GC, Kim J, Ra GS, Diagnostic Hematology Subcommittee, Korean Association of External Quality Assessment Service
Kwon GC, Kim J, Ra GS, Diagnostic Hematology Subcommittee, The Korean Association of Quality Assurance for Clinical Laboratory