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OBJECTIVE To validate the Thai Short-Form McGill Pain Questionnaire (Th-SFMPQ). MATERIAL AND METHOD A postal survey to find the most corresponding terms to those used in the original English short-form McGill Pain Questionnaire had been performed The Thai version was created and validated. Sixty patients who had either musculoskeletal or neuropathic pain were assessed by two interviewers with...

Let W be a finite group generated by unitary reflections and A be the set of reflecting hyperplanes. We will give a characterization of the logarithmic differential forms with poles along A in terms of antiinvariant differential forms. If W is a Coxeter group defined over R, then the characterization provides a new method to find a basis for the module of logarithmic differential forms out of b...