JNM,
Angeli TR, et al. J Neurogastroenterol Motil. 2013 Apr;19(2):179-191. http://dx.doi.org/10.5056/jnm.2013.19.2.179
Angeli TR, et al. J Neurogastroenterol Motil. 2013 Apr;19(2):179-191. http://dx.doi.org/10.5056/jnm.2013.19.2.179
Angeli TR, et al. J Neurogastroenterol Motil. 2013 Apr;19(2):179-191. http://dx.doi.org/10.5056/jnm.2013.19.2.179
http://www.ncbi.nlm.nih.gov/pubmed/23667749