Kumpulan Daftar Isi Buku 614.4028 ELW c (RS) Critical... : Critical appraisal of a large population-based case-control study. ( Ket. Lihat halaman 471-490 ) ( Bab. 15 ) Elwood, J. Mark Oxford: Oxford University Press, 2007 https://lib.fkm.ui.ac.id:443/detail?id=96160