An official website of the United States government
The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before
sharing sensitive information, make sure you’re on a federal
government site.
The site is secure.
The https:// ensures that you are connecting to the
official website and that any information you provide is encrypted
and transmitted securely.
Parkman HP, Wang MB, Ryan JP.Parkman HP, et al. Among authors: ryan jp.Gastroenterology. 1993 Nov;105(5):1306-12. doi: 10.1016/0016-5085(93)90133-w.Gastroenterology. 1993.PMID: 7901106
James AN, Ryan JP, Parkman HP.James AN, et al. Among authors: ryan jp.Am J Physiol Gastrointest Liver Physiol. 2003 Aug;285(2):G291-7. doi: 10.1152/ajpgi.00296.2002. Epub 2003 Mar 26.Am J Physiol Gastrointest Liver Physiol. 2003.PMID: 12660140Free article.
Washabau RJ, Wang MB, Ryan JP.Washabau RJ, et al. Among authors: ryan jp.Am J Physiol. 1991 Dec;261(6 Pt 1):G952-7. doi: 10.1152/ajpgi.1991.261.6.G952.Am J Physiol. 1991.PMID: 1767854
Renzetti LM, Wang MB, Ryan JP.Renzetti LM, et al. Among authors: ryan jp.Am J Physiol. 1991 Jul;261(1 Pt 1):G78-82. doi: 10.1152/ajpgi.1991.261.1.G78.Am J Physiol. 1991.PMID: 1858889
Renzetti LM, Wang MB, Ryan JP.Renzetti LM, et al. Among authors: ryan jp.Am J Physiol. 1990 Jul;259(1 Pt 1):G1-5. doi: 10.1152/ajpgi.1990.259.1.G1.Am J Physiol. 1990.PMID: 2372055
Ryan JP, Bhojwani A, Wang MB.Ryan JP, et al.Gastroenterology. 1987 Jul;93(1):29-34. doi: 10.1016/0016-5085(87)90309-x.Gastroenterology. 1987.PMID: 3582914
Paul DA, Ierardi JA, Parkman HP, Ryan JP.Paul DA, et al. Among authors: ryan jp.Pediatr Res. 1994 Nov;36(5):642-6. doi: 10.1203/00006450-199411000-00019.Pediatr Res. 1994.PMID: 7877885