Bircan, H. Y., Koc, B., Ozcelik, U., Adas, G., Karahan, S., & Demirag, A. (2014). Are there any differences between age groups regarding colorectal surgery in elderly patients? BioMed Central.
استشهاد بنمط شيكاغوBircan, Huseyin Yuce, Bora Koc, Umit Ozcelik, Gokhan Adas, Servet Karahan, و Alp Demirag. Are There Any Differences between Age Groups Regarding Colorectal Surgery in Elderly Patients? BioMed Central, 2014.
MLA استشهادBircan, Huseyin Yuce, et al. Are There Any Differences between Age Groups Regarding Colorectal Surgery in Elderly Patients? BioMed Central, 2014.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.