K. Spijkers

The presence of Cutibacterium acnes on the skin of the shoulder after the use of benzoyl peroxide: a placebo-controlled, double-blinded, randomized trial.

N. Kosse, Floor M van Diek, B. Mulder, 2020, Journal of shoulder and elbow surgery.

Patients with inflammatory rheumatic diseases: quality of self-reported medical information in a prospective cohort event monitoring system.

M. Nurmohamed, B. V. D. van den Bemt, V. Huiskes, 2020, Rheumatology.