Kong, Sae KwonChi, I ChengCho, Ae JeoMeng, Kwang HoWilkens, K.L.2007-11-121987-04-012007-11-121987http://hdl.handle.net/10625/9667Text1 digital file (37 p.)application/pdfenVASECTOMYCARDIOVASCULAR DISEASESMENKOREA RRISKMORTALITYRESEARCH METHODSRESEARCH RESULTSIDRC Final Report