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Endoscopy|June 20, 2013
Use of lower gastrointestinal endoscopy and fecal occult blood test in the 2007 Swiss Health Interview Survey respondents aged 50 years and olderA Spaeth, M ZwahlenGesundheitswesen (Bundesverband Der Arzte Des Offentlichen Gesundheitsdienstes (Germany))|July 8, 2008
[Comparison between two caller groups of a medical call centre in Switzerland]S Ackermann Rau, M ZwahlenHandchirurgie, Mikrochirurgie, Plastische Chirurgie : Organ Der Deutschsprachigen Arbeitsgemeinschaft Fur Handchirurgie : Organ Der Deutschsprachigen Arbeitsgemeinschaft Fur Mikrochirurgie Der Peripheren Nerven Und Gefasse : Organ Der V|February 11, 2015
[Return to work after traumatic hand injuries: medical, personal and work-related factors]Elisabeth Oberfeld, M Zwahlen, E VögelinSozial- Und Praventivmedizin|April 13, 1999
The Swiss Network of Dermatology Policlinics HIV prevalence study: rationale, characteristics and results (1990-1996)W J Paget, V Batter, M ZwahlenSozial- Und Praventivmedizin|August 11, 1998
Mortality from respiratory tuberculosis in SwitzerlandH L Rieder, M Zwahlen, H ZimmermannEuropean Journal of Paediatric Dentistry|December 6, 2015
The timing of extraction of non-restorable first permanent molars: a systematic reviewM Eichenberger, J Erb, M Zwahlen, et al.Therapeutische Umschau. Revue Therapeutique|November 10, 2004
[The Swiss HIV Cohort Study--resource for epidemiology and public health]M Zwahlen, M Gebhardt, M Rickenbach, et al.European Journal of Public Health|January 5, 2002
HIV and hepatitis virus infections among injecting drug users in a medically controlled heroin prescription programmeT Steffen, R Blättler, F Gutzwiller, et al.European Journal of Epidemiology|October 30, 1998
Adjusting AIDS incidence for non-stationary reporting delays: a necessity for country comparisonsM D Gebhardt, B E Neuenschwander, M ZwahlenGenitourinary Medicine|May 16, 1998
Voluntary confidential HIV testing of STD patients in Switzerland, 1990-5: HIV test refusers cause different biases on HIV prevalences in heterosexuals and homo/bisexuals. Swiss Network of Dermatovenereology PoliclinicsW J Paget, M Zwahlen, A R EichmannPageof 6