Encyclopedia of Gastroenterology

Greenberger, N.; Friedman, Sonia; Blumberg, Richard

Sauerbruch, Tilman; Strassburg, Christian P.; Trebicka, Jonel; Sauerbruch, T.; Strassburg, C.P.; Trebicka, J.

Sridhar, S.; Wu, G.Y.

Bateman, Adrian C.; Lauwers, Gregory Y.; Greenson, Joel K.; Sheahan, Kieran; Novelli, Marco R.; Loughrey, Maurce B.; Shepherd, Neil A.; Bateman, A.C.; Lauwers, G.Y.; Greenson, J.K.; et al.

Said, H.

Gyawali, C.

Schwartzstein, R.M.; Richards, J.B.; Baedorf-Kassis, E.N.