Zeitz, J., Ak, M., Müller-Mottet, S., Scharl, S., Biedermann, L., Fournier, N., . . . Vavricka, S. (2016). Pain in IBD Patients: Very Frequent and Frequently Insufficiently Taken into Account. PLoS One.
استشهاد بنمط شيكاغوZeitz, Jonas, et al. "Pain in IBD Patients: Very Frequent and Frequently Insufficiently Taken Into Account." PLoS One 2016.
MLA استشهادZeitz, Jonas, et al. "Pain in IBD Patients: Very Frequent and Frequently Insufficiently Taken Into Account." PLoS One 2016.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.