John G Lee. Show Affiliations »
Abstract
Mesh: See more » Acute DiseaseEmergency TreatmentEndoscopy, GastrointestinalGastrointestinal Hemorrhage/diagnosisGastrointestinal Hemorrhage/surgeryHumansReferral and ConsultationTime Factors
Year: 2004 PMID: 15229432 DOI: 10.1016/s0016-5107(04)01533-0
Source DB: PubMed Journal: Gastrointest Endosc ISSN: 0016-5107 Impact factor: 9.427