Reproducibility of 24-hour intraesophageal pH monitoring.
Sawczenko
A
A
Gray
G
G
Sandhu
B K
BK
D002648:Child; D005764:Gastroesophageal Reflux / Q000175:diagnosis*; D006801:Humans; D018670:Monitoring, Ambulatory; D015203:Reproducibility of Results; D012107:Research Design