This article refers to:
Hogenhuis CC, Grigoryan L, Numans MM, Verheij TJ. Differences in antibiotic treatment and utilization of diagnostic tests in Dutch primary care between natives and non-western immigrants. Eur J Gen Pract. 2010 Sep;16(3):143–7.
In the published article the correct spelling of the third co-author Numans MM is Numans ME.
The name of the author is Mattijs E Numans.