A systematic review on experimental studies about patient adherence to treatment oleh Frans Folkvord, Ana Roca‐Umbert Würth, Karlijn vanHouten, Aad R. Liefveld, Jim Ingebretsen Carlson, Nadine Bol, Emiel Krahmer, Gwenn Beets, Rachel Drbohlav Ollerton, Eva Turk, Harald Hrubos‐Strøm, Hamza Nahoui, Gunnar Einvik, Henrik Schirmer, Anne Moen, Jaime Barrio‐Cortes, Beatriz Merino‐Barbancho, Peña Arroyo, Giuseppe Fico, Luís Midão, Rute Sampaio, João A. Fonseca, Katja Geipel, Kathrin Scheckenbach, Laura E. deRuiter, Francisco Lupiáñez‐Villanueva