GÜLEN, H. Et Al. 2011. Diagnostic yield of upper gastrointestinal endoscopy in the evaluation of iron deficiency anemia in older children and adolescents. Pediatric Hematology and Oncology , vol.28, no.8 , 694-701.

GÜLEN, H., Kasirga, E., YILDIRIM, A., Kader, S., Sahin, G., & AYHAN, S., (2011). Diagnostic yield of upper gastrointestinal endoscopy in the evaluation of iron deficiency anemia in older children and adolescents. Pediatric Hematology and Oncology , vol.28, no.8, 694-701.

GÜLEN, HÜSEYİN Et Al. "Diagnostic yield of upper gastrointestinal endoscopy in the evaluation of iron deficiency anemia in older children and adolescents," Pediatric Hematology and Oncology , vol.28, no.8, 694-701, 2011

GÜLEN, HÜSEYİN Et Al. "Diagnostic yield of upper gastrointestinal endoscopy in the evaluation of iron deficiency anemia in older children and adolescents." Pediatric Hematology and Oncology , vol.28, no.8, pp.694-701, 2011

GÜLEN, H. Et Al. (2011) . "Diagnostic yield of upper gastrointestinal endoscopy in the evaluation of iron deficiency anemia in older children and adolescents." Pediatric Hematology and Oncology , vol.28, no.8, pp.694-701.

@article{article, author={HÜSEYİN GÜLEN Et Al. }, title={Diagnostic yield of upper gastrointestinal endoscopy in the evaluation of iron deficiency anemia in older children and adolescents}, journal={Pediatric Hematology and Oncology}, year=2011, pages={694-701} }