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QJS Services

United States
As seen in: Wiley Online Library
Janitorial Services Whitby

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QJS Services’s Biography

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At QJS, we believe that a clean workplace is a healthy workplace. We’re
driven to not only improve the appearance of your building, but also the
quality of the environment that you work or live in. http://www.qjsservices.ca/

Articles

Invited Commentary: ACCESS Open Minds National Indigenous Council

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By Gregory Brass, QJS Services, Maria Gordon, Pimuhteheu Cree Board
| Wiley Online Library Verified
SUPPLEMENT ARTICLE Invited Commentary: ACCESS Open Minds National Indigenous Council Gregory M.
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Letter: studies of salivary pepsin in patients with gastro‐oesophageal reflux disease. Authors’ reply

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By Bernard M. Corfe, Joanna Chowdry, Jean M Russell, QJS Services
| Wiley Online Library Verified
LETTER TO THE EDITORS Letter: studies of salivary pepsin in patients with gastro‐oesophageal reflux disease. Authors’ reply Stuart A. Riley Corresponding Author E-mail address: stuart.riley@sth.nhs.uk https://orcid.org/0000-0002-4520-7940 Department of Gastroenterology, Northern General Hospital, Sheffield, UK Search for more papers by this author PDF PDF Share Abstract Linked Content This article is linked to Race et al and Dettmar et al papers.
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Studies of salivary pepsin in patients with gastro‐oesophageal reflux disease

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By Jean M Russell, QJS Services, Caroline Race, Joanna Chowdry
| Wiley Online Library Verified
Summary Background Gastro‐oesophageal reflux disease (GERD) is difficult to diagnose without invasive testing. Peptest (RD Biomed, Hull, UK) is a recently marketed diagnostic tool which aims to quantify salivary pepsin as a marker of reflux, providing a rapid alternative to invasive procedures. Aim To evaluate optimal timing for sampling, and to evaluate the accuracy of Peptest against an independent measure.
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