Clinical utility of salivary pepsin measurement in patients with proton pump inhibitor-refractory gastroesophageal reflux disease symptoms: a prospective comparative study
2017 ◽
Vol 23
(11)
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pp. 2060
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2002 ◽
Vol 31
(4)
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pp. S77-S84
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2012 ◽
Vol 26
(5)
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pp. 443-450
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2005 ◽
Vol 18
(6)
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pp. 370-373
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2013 ◽
Vol 19
(1)
◽
pp. 61-69
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