Does a competitive voucher program for adolescents improve the quality of reproductive health care? A simulated patient study in Nicaragua

by Gorter Anna C, Meuwissen Liesbeth E, Kester Arnold DM, Knottnerus J Andre
Published 2006-08-01

Comparative effectiveness research: Challenges for medical journals

by Tovey David, Dickersin Kay, Grimshaw Jeremy, Helfand Mark, Sox Harold C, Knottnerus J André, Tugwell Peter
Published 2010-04-01

Effect of lifestyle intervention for people with diabetes or prediabetes in real-world primary care: propensity score analysis

by Gidding Luc G, de Bakker Marlies, Lucas Annelies EM, Deneer Linda, Spigt Mark G, Linmans Joris J, Linssen Rik, Knottnerus J André
Published 2011-09-01

Active rehabilitation for chronic low back pain: Cognitive-behavioral, physical, or both? First direct post-treatment results from a randomized controlled trial [ISRCTN22714229]

by van der Heijden Geert JMG, Kester Arnold DM, Hidding Alita, Vlaeyen Johan WS, Smeets Rob JEM, van Geel Antonia CM, Knottnerus J André
Published 2006-01-01

Coronary heart disease in primary care: accuracy of medical history and physical findings in patients with chest pain – a study protocol for a systematic review with individual pat...

by Haasenritter Jörg, Aerts Marc, Bösner Stefan, Buntinx Frank, Burnand Bernard, Herzig Lilli, Knottnerus J André, Minalu Girma, Nilsson Staffan, Renier Walter, Sox Carol, Sox Harold, Donner-Banzhoff Norbert
Published 2012-08-01

Pragmatic trials in primary care. Methodological challenges and solutions demonstrated by the DIAMOND-study

by Samsom Melvin, de Wit Niek J, Numans Mattijs E, Laheij Robert JF, Muris Jean WM, Mujakovic Suhreta, van Marrewijk Corine J, Fransen Gerdine AJ, Jansen Jan BMJ, Knottnerus J André
Published 2007-04-01