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2. [Instruments and probes for intracavitary pH measurement]. Trifonov MM Med Tekh; 2003; (3):29-32. PubMed ID: 12872641 [TBL] [Abstract][Full Text] [Related]
3. [The automation of the methods for studying the gastrointestinal tract in health resort practice]. Donskov AM; Chebotarev AN Vopr Kurortol Fizioter Lech Fiz Kult; 1991; (5):57-9. PubMed ID: 1759382 [No Abstract] [Full Text] [Related]
4. [Automated system for research on intragastric pH measurement]. Donskov AM; Chebotarev AN Med Tekh; 1987; (1):9-12. PubMed ID: 3561228 [TBL] [Abstract][Full Text] [Related]
5. [Accuracy of acidity changes in the gastrointestinal tract as determined by pH-tubes with the internal and external comparison electrodes]. Iakovlev GA Med Tekh; 2003; (4):42-6. PubMed ID: 14518116 [TBL] [Abstract][Full Text] [Related]
9. [How do we choose a system of pH ambulatory recording?]. Bruley des Varannes S; Ducrotté P; Galmiche JP Gastroenterol Clin Biol; 1987 May; 11(5):382-6. PubMed ID: 3609633 [No Abstract] [Full Text] [Related]
10. [Apparatus for the multichannel pH measurement of the upper section of the gastrointestinal tract]. Khazanov AI; Ivlev AS; Novoselets SA Med Tekh; 1978; (2):27-8. PubMed ID: 26006 [TBL] [Abstract][Full Text] [Related]
11. Gastric secretion pH measurement: what you see is not what you get! Caballero GA; Ausman RK; Quebbeman EJ; Schulte WJ; Lin L Crit Care Med; 1990 Apr; 18(4):396-9. PubMed ID: 2318049 [TBL] [Abstract][Full Text] [Related]
13. Removal of a Bravo 24-hour pH capsule with endoscopic scissors. Agrawal D; Akerman PA; Rich H Gastrointest Endosc; 2009 Aug; 70(2):385-6; discussion 386. PubMed ID: 19555939 [No Abstract] [Full Text] [Related]
14. Epigastric electrical impedance for the quantitative determination of the gastric acidity. Giouvanoudi AC; Spyrou NM Physiol Meas; 2008 Nov; 29(11):1305-17. PubMed ID: 18854603 [TBL] [Abstract][Full Text] [Related]
15. [Tubeless method of experimentally studying pH in the gastrointestinal tract]. Leia IuIa Patol Fiziol Eksp Ter; 1977; (5):81-4. PubMed ID: 600564 [No Abstract] [Full Text] [Related]
16. Using pH testing to confirm nasogastric tube position. Earley T Nurs Times; 2005 Sep 20-27; 101(38):24-6. PubMed ID: 16209390 [TBL] [Abstract][Full Text] [Related]
17. [Comparative studies on the affirmative value of the most important tubeless gastric acidity determination procedures]. Hochberg K; Kolig G; Strüder M Chirurg; 1965 Sep; 36(9):398-400. PubMed ID: 5862030 [No Abstract] [Full Text] [Related]
18. [Telemetric method of determination of gastric acidity by means of radio sound]. Plocker L; Chrostowski K Pol Tyg Lek; 1968 Sep; 23(33):1229-31. PubMed ID: 5701452 [No Abstract] [Full Text] [Related]
19. A new method for measuring the acidity of gastric juice. Kageyama T; Kurisu T; Kou E; Watanabe I; Yamaguchi N Bull Osaka Med Sch; 1970 Oct; 16(2):109-14. PubMed ID: 5511540 [No Abstract] [Full Text] [Related]