1. Wade Hampton Frost, Pioneer Epidemiologist*

   • George W. Comstock

   Commentary Pages: 251 - 251

2. Generalizability of Relative Risk Estimates from a Well-defined Population to a General Population

   • Motoki Iwasaki
   • Seiichiro Yamamoto
   • Japan Public Health Center-based Prospective Study (JPHC Study) Group

   Methods Pages: 253 - 262

3. Derivative Ratio as a Measure of Effect: Sex over Age of Occurrence of Myocardial Infarction in Brazil

   • Júlio Cesar Rodrigues Pereira
   • Laécio Carvalho de Barros

   OriginalPaper Pages: 263 - 266

4. Interviewer Variability – Quality Aspects in a Case–Control Study

   • Kerstin J. Blomgren
   • Anders Sundström
   • Bengt-Erik Wiholm

   OriginalPaper Pages: 267 - 277

5. Prevalence of Peripheral Arterial Disease – Results of the Heinz Nixdorf Recall Study

   • Knut Kröger
   • Andreas Stang
   • Heinz Nixdorf Recall Study Group

   Cardiovascular Diseases Pages: 279 - 285

6. Associations between RAS Gene Polymorphisms, Environmental Factors and Hypertension in Mongolian People

   • Wang Gui-yan
   • Wang Yan-hua
   • Zhang Yong-hong

   OriginalPaper Pages: 287 - 292

7. Intrafamilial Transmission of Hepatitis C Virus Infection

   • Eliseo Minola
   • Vincenzo Baldo
   • Annarosa Floreani

   Hepatitis Pages: 293 - 297

8. Trends in Hepatitis B and Hepatitis C Virus among Blood Donors over 16 Years in Turkey

   • Emekdas Gurol
   • Cavuslu Saban
   • Aksoy Armagan

   OriginalPaper Pages: 299 - 305

9. Doping Use among Tertiary Education Students in Six Developed Countries

   • Fotios C Papadopoulos
   • Ilias Skalkidis
   • “Sports Injuries” European Union Group

   Risk Factors Pages: 307 - 313

10. Underreporting of Meningococcal Disease Incidence in the Netherlands: Results from a Capture–Recapture Analysis Based on Three Registration Sources with Correction for False Positive Diagnoses

    • Sabine C. de Greeff
    • Lodewijk Spanjaard
    • Hester E. de Melker

    Infectious Diseases Pages: 315 - 321

11. Import of West Nile Virus Infection in the Czech Republic

    • Zdenek Hubálek
    • Lubomíra Lukáčová
    • Petr Procházka

    OriginalPaper Pages: 323 - 324

12. Clinical–Environmental Surveillance of Legionellosis: An Experience in Southern Italy

    • Maria Teresa Montagna
    • Christian Napoli
    • Salvatore Barbuti

    OriginalPaper Pages: 325 - 331

13. Thomas M. Daniel. Wade Hampton Frost. Pioneer Epidemiologist 1880–1938. Up to the Mountain

    • Alfredo Morabia

    Book Review Pages: 333 - 335