Diagnosing gastrointestinal bleeding with labeled red cells.
@article{Mustol1983DiagnosingGB, title={Diagnosing gastrointestinal bleeding with labeled red cells.}, author={J S Mustol and R. E. Berry and M. A. Wakat and B D Baird}, journal={Virginia medical}, year={1983}, volume={110 5}, pages={ 294-7 } }