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Direct and indirect costs of gastrointestinal procedures in a hospital-based endoscopy unit
L.A. Heitlinger, D. Rehm, G. Roberts, L. RoopVolume:
45
Year:
1997
Language:
english
DOI:
10.1016/s0016-5107(97)80146-0
File:
PDF, 134 KB
english, 1997