Breath analysis in gastrointestinal graft-versus-host disease after allogeneic hematopoietic cell transplantation oleh Betty K. Hamilton, Lisa A. Rybicki, David Grove, Christina Ferraro, Jamie Starn, Brittany Hodgeman, Jamie Elberson, Victoria Winslow, Donna Corrigan, Aaron T. Gerds, Rabi Hanna, Matt E. Kalaycio, Ronald M. Sobecks, Navneet S. Majhail, Raed A. Dweik