Authors:
MORTENSEN PB
NOHR M
MOLLERPETERSEN JF
BALSLEV I
Citation: Pb. Mortensen et al., THE DIAGNOSTIC-VALUE OF SERUM UREA CREATININE RATIO IN DISTINGUISHINGBETWEEN UPPER AND LOWER GASTROINTESTINAL-BLEEDING - A PROSPECTIVE-STUDY/, Danish medical bulletin, 41(2), 1994, pp. 237-240