Per O Vandvik

发表

Gordon H Guyatt, Thomas Agoritsas, Reed A Siemieniuk, 2016, British Medical Journal.

Ignacio Ferreira-González, Gordon H Guyatt, Matthias Briel, 2014, JAMA.

Gordon H Guyatt, Per O Vandvik, Holger J Schünemann, 2012, BMJ : British Medical Journal.