Loavenbruck, A., Iturrino, J., Singer, W., Sletten, D. M., Low, P. A., Zinsmeister, A. R., & Bharucha, A. E. (2014). Disturbances of Gastrointestinal Transit and Autonomic Functions in Postural Orthostatic Tachycardia Syndrome. Neurogastroenterol Motil.

Loavenbruck, Adam, Johanna Iturrino, Wolfgang Singer, David M. Sletten, Phillip A. Low, Alan R. Zinsmeister, a Adil E. Bharucha. "Disturbances of Gastrointestinal Transit and Autonomic Functions in Postural Orthostatic Tachycardia Syndrome." Neurogastroenterol Motil 2014.

Loavenbruck, Adam, et al. "Disturbances of Gastrointestinal Transit and Autonomic Functions in Postural Orthostatic Tachycardia Syndrome." Neurogastroenterol Motil 2014.