Observational Field Study of Acute Esophageal Food Bolus Impaction by Mean Esophageal Manometry and 24h-pH-monitoring
Clinical trial NCT01447823 · UNKNOWN
Trial details
- NCT number
- NCT01447823
- Sponsor
- University of Zurich
- Status
- UNKNOWN
- Study type
- OBSERVATIONAL
- Start date
- 2011-08-01
- Primary completion
- 2013-12-01
- Enrollment
- 40
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