Assessing global change and symptom severity in subjects with IBS

Qualitative item testing

Fehnel, S., Johnston, J., Kurtz, C., & Mangel, A. (2006). Assessing global change and symptom severity in subjects with IBS: Qualitative item testing. American Journal of Gastroenterology, 101(9), S483-S483.

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Recent Publications

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Multifaceted risk for non-suicidal self-injury only versus suicide attempt in a population-based cohort of adults
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Community overdose surveillance
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A pilot PT scheme for external assessment of laboratory performance in testing synthetic opioid compounds in urine, plasma, and whole blood