Kumpulan Daftar Isi Buku 614.4 ROT m Modern... : Fundamentals of epidemiologic data analysis, ( ket. lihat bab. 13 ) ( halaman 201-229 ) Rothman, Kenneth J; Greenland, Sander Epidemiology epidemiology methods Philadelphia Lippincot - Raven Publ; 1998 https://lib.fkm.ui.ac.id:443/detail?id=109864