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Development and psychometric evaluation of the patient assessment of upper gastrointestinal symptom severity index (PAGI-SYM) in patients with upper gastrointestinal disorders
A.M. Rentz, P. Kahrilas, V. Stanghellini, J. Tack, N.J. Talley, C. De la loge, E. Trudeau, D. Dubois, D.A. RevickiVolume:
13
Language:
english
Pages:
13
DOI:
10.1007/s11136-004-9567-x
Date:
December, 2004
File:
PDF, 138 KB
english, 2004