Ferrant, A., Dehasque, N., Leners, N., & Meunier, H. (1980). Scintigraphy With In-111-labeled Red-cells in Intermittent Gastrointestinal-bleeding. The Journal of Nuclear Medicine, 21(9), 844-845. https://hdl.handle.net/2078.5/41849 (Original work published 1980)