Ragnar Westerling

发表

Hasse Nordlöf, Katarina Wijk, Birgitta Wiitavaara, 2013 .

Erik Berglund, Johan Sundström, Ragnar Westerling, 2018, BMC Medical Informatics and Decision Making.

Hasse Nordlöf, Katarina Wijk, Birgitta Wiitavaara, 2013 .

Ragnar Westerling, R. Westerling, P. Berg, 2007, Health promotion international.