| Total sputum nitrate plus nitrite is raised during acute pulmonary infection in cystic fibrosis. |
Am. J. Respir. Crit. Care Med. |
1998 |
SJ. Linnane, VM. Keatings, CM. Costello, JB. Moynihan, CM. O'Connor, MX. Fitzgerald, P. McLoughlin |
| The 13carbon urea breath test for the noninvasive detection of Helicobacter pylori in children: comparison with culture and determination of minimum analysis requirements. |
J. Pediatr. Gastroenterol. Nutr. |
1998 |
N. Kalach, F. Briet, J. Raymond, PH. Benhamou, P. Barbet, M. Bergeret, L. Senouci, M. Maurel, B. Flourié, C. Dupont |
| Nitrite and nitrate analyses: a clinical biochemistry perspective. |
Clin. Biochem. |
1998 |
G. Ellis, I. Adatia, M. Yazdanpanah, SK. Makela |
| Comparison of rapid office-based serology with formal laboratory-based ELISA testing for diagnosis of Helicobacter pylori gastritis. |
Dig. Dis. Sci. |
1998 |
JA. Kroser, DO. Faigel, EE. Furth, DC. Metz |
| Stable isotope breath tests. |
Nutrition |
1998 |
LT. Weaver |
| History of antibiotic treatment and prevalence of H. pylori infection among children: results of a population-based study. |
J Clin Epidemiol |
1998 |
D. Rothenbacher, G. Bode, G. Adler, H. Brenner |
| Exhaled nitric oxide is not elevated in the inflammatory airways diseases of cystic fibrosis and bronchiectasis. |
Eur. Respir. J. |
1998 |
LP. Ho, JA. Innes, AP. Greening |
| Hydrogen peroxide in exhaled air of healthy children: reference values. |
Eur. Respir. J. |
1998 |
Q. Jöbsis, HC. Raatgeep, SL. Schellekens, WC. Hop, PW. Hermans, JC. de Jongste |
| Comparison of two rapid whole-blood tests for Helicobacter pylori infection in Chinese patients. |
J. Clin. Microbiol. |
1998 |
WK. Leung, FK. Chan, MS. Falk, R. Suen, JJ. Sung |
| Analysis of the 13C-urea breath test for detection of Helicobacter pylori infection based on the kinetics of delta-13CO2 using laser spectroscopy. |
J. Gastroenterol. Hepatol. |
1998 |
T. Tanahashi, T. Kodama, Y. Yamaoka, N. Sawai, Y. Tatsumi, K. Kashima, Y. Higashi, Y. Sasaki |
