Steffen R - Search Results

1

Recent advances in chronic constipation.

Walia R, Mahajan L, Steffen R. Walia R, et al. Among authors: steffen r. Curr Opin Pediatr. 2009 Oct;21(5):661-6. doi: 10.1097/MOP.0b013e32832ff241. Curr Opin Pediatr. 2009. PMID: 19606041 Review.

2

The constipated child: is there a correlation between symptoms and manometric findings?

Feinberg L, Mahajan L, Steffen R. Feinberg L, et al. Among authors: steffen r. J Pediatr Gastroenterol Nutr. 2008 Nov;47(5):607-11. doi: 10.1097/mpg.0b013e3181684c94. J Pediatr Gastroenterol Nutr. 2008. PMID: 18979583

3

Anxiety Associated With High-resolution Anorectal Manometry in Pediatric Patients and Parents.

Lamparyk K, Mahajan L, Debeljak A, Steffen R. Lamparyk K, et al. Among authors: steffen r. J Pediatr Gastroenterol Nutr. 2017 Nov;65(5):e98-e100. doi: 10.1097/MPG.0000000000001595. J Pediatr Gastroenterol Nutr. 2017. PMID: 28362695 Clinical Trial.

4

Reproducibility of 24-hour intraesophageal pH monitoring in pediatric patients.

Mahajan L, Wyllie R, Oliva L, Balsells F, Steffen R, Kay M. Mahajan L, et al. Among authors: steffen r. Pediatrics. 1998 Feb;101(2):260-3. doi: 10.1542/peds.101.2.260. Pediatrics. 1998. PMID: 9445501

5

Tolerability, safety, and efficacy of PEG 3350 as a 1-day bowel preparation in children.

Walia R, Steffen R, Feinberg L, Worley S, Mahajan L. Walia R, et al. Among authors: steffen r. J Pediatr Gastroenterol Nutr. 2013 Feb;56(2):225-8. doi: 10.1097/MPG.0b013e3182758c69. J Pediatr Gastroenterol Nutr. 2013. PMID: 23059650

6

Effects of a Psychological Preparation Intervention on Anxiety Associated with Pediatric Anorectal Manometry.

Lamparyk K, Mahajan L, Lamparyk C, Debeljak A, Aylward L, Flynt K, Steffen R. Lamparyk K, et al. Among authors: steffen r. Int J Pediatr. 2019 Jan 1;2019:7569194. doi: 10.1155/2019/7569194. eCollection 2019. Int J Pediatr. 2019. PMID: 30713563 Free PMC article.

7

The effects of a psychological preparation program on anxiety in children and adolescents undergoing gastrointestinal endoscopy.

Mahajan L, Wyllie R, Steffen R, Kay M, Kitaoka G, Dettorre J, Sarigol S, McCue K. Mahajan L, et al. Among authors: steffen r. J Pediatr Gastroenterol Nutr. 1998 Aug;27(2):161-5. doi: 10.1097/00005176-199808000-00006. J Pediatr Gastroenterol Nutr. 1998. PMID: 9702646 Clinical Trial.

8

The safety of gastrostomy in patients with Crohn's disease.

Mahajan L, Oliva L, Wyllie R, Fazio V, Steffen R, Kay M. Mahajan L, et al. Among authors: steffen r. Am J Gastroenterol. 1997 Jun;92(6):985-8. Am J Gastroenterol. 1997. PMID: 9177515

9

Idiopathic eosinophilic esophagitis with stricture formation in a patient with long-standing eosinophilic gastroenteritis.

Mahajan L, Wyllie R, Petras R, Steffen R, Kay M. Mahajan L, et al. Among authors: steffen r. Gastrointest Endosc. 1997 Dec;46(6):557-60. doi: 10.1016/s0016-5107(97)70016-6. Gastrointest Endosc. 1997. PMID: 9434228 Review. No abstract available.

10

Ulcerative colitis presenting with bronchiolitis obliterans organizing pneumonia in a pediatric patient.

Mahajan L, Kay M, Wyllie R, Steffen R, Goldfarb J. Mahajan L, et al. Among authors: steffen r. Am J Gastroenterol. 1997 Nov;92(11):2123-4. Am J Gastroenterol. 1997. PMID: 9362212 Review. No abstract available.

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