Liewald, Katharina

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2011

Bolliger-Salzmann, Heinz; Liewald, Katharina (2011). Tiefpreislebensmittel und gesundheitliche Ungleichheit. Eine explorative Studie aus der Schweiz. Prävention: Zeitschrift für Gesundheitsförderung(1), pp. 5-9. Fachverlag Peter Sabo

2009

Nüesch, Eveline; Reichenbach, Stephan; Trelle, Sven; Rutjes, Anne W S; Liewald, Katharina; Sterchi, Rebekka; Altman, Douglas G; Jüni, Peter (2009). The importance of allocation concealment and patient blinding in osteoarthritis trials: a meta-epidemiologic study. Arthritis & rheumatism, 61(12), pp. 1633-1641. Hoboken, N.J.: Wiley-Blackwell 10.1002/art.24894

2008

Burla, Laila; Knierim, Birte; Barth, Jurgen; Liewald, Katharina; Duetz, Margreet; Abel, Thomas (2008). From text to codings: intercoder reliability assessment in qualitative content analysis. Nursing research, 57(2), pp. 113-7. Hagerstown, Md.: Wolters Kluwer Lippincott Williams & Wilkins 10.1097/01.NNR.0000313482.33917.7d

Duetz, Margreet; Burla, Laila; Liewald, Katharina; Reichenbach, Stephan; Tscherrig, Michel; Abel, Thomas (2008). Therapie oder einfach mehr Bewegung? Jedem Rücken seine Mischung. Schweizerisches Medizin-Forum SMF / Swiss medical forum / Forum médical suisse FMS, 8(15), pp. 275-7. Basel: EMH Editores Medicorum Helveticorum

2007

Nartey, Linda; Huwiler-Müntener, Karin; Shang, Aijing; Liewald, Katharina; Jüni, Peter; Egger, Matthias (2007). Matched-pair study showed higher quality of placebo-controlled trials in Western phytotherapy than conventional medicine. Journal of clinical epidemiology, 60(8), pp. 787-94. New York, N.Y.: Elsevier 10.1016/j.jclinepi.2006.11.018

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