1. Mandatory reporting of infectious diseases by clinicians;Chorba, T.L.; Berkelman, R.L.; Safford, S.K.; Gibbs, N.P.; Hull, H.F.;JAMA,1989
2. Breast cancer;Henderson, C.,1991
3. Screening of oesophageal and gastric cancer by occult blood bead detector;Qin, D.X.; Wang, G.Q.; Zuo, J.H.; Zhang, X.H.; Yuan, F.L.; Li, M.S.;Cancer,1993
4. Atherosclerosis and other forms of arteriosclerosis;Bierman, E.,1991
5. Mandatory reporting of occupational diseases by clinicians;Freund, E.; Seligman, P.J.; Chorba, T.L.; Safford, S.K.; Drachman, J.G.; Hull, H.F.;JAMA,1989