P Wahlqvist

Validity of a Work Productivity and Activity Impairment Questionnaire for Patients with Symptoms of Gastro-Esophageal Reflux Disease (WPAI-GERD)—Results from a Cross-Sectional Study

P Wahlqvist, Jonas Carlsson, Nils‐Olov Stålhammar et al. · Value in Health · 2002 · 148 citations · Full text

Productivity, Quality Of Life, Health Policy +6

Relationship between symptom load of gastro‐oesophageal reflux disease and health‐related quality of life, work productivity, resource utilization and concomitant diseases: survey of a US cohort

P Wahlqvist, Markus Karlsson, David A. Johnson et al. · Alimentary Pharmacology & Therapeutics · 2008 · 106 citations

Symptoms of gastroesophageal reflux disease, perceived productivity, and health-related quality of life

P Wahlqvist · The American Journal of Gastroenterology · 2001 · 89 citations

Cost of gastro‐oesophageal reflux disease to the employer: a perspective from the United States

RA Brook, P Wahlqvist, Nathan L. Kleinman et al. · Alimentary Pharmacology & Therapeutics · 2007 · 80 citations · Full text

Cost Effectiveness of Proton Pump Inhibitors in Gastro-Oesophageal Reflux Disease Without Oesophagitis

P Wahlqvist, Ola Junghard, Andy Higgins et al. · PharmacoEconomics · 2002 · 53 citations

Esophagus, Esophageal Cancer, Proton Pump Inhibitors +6