High cutaneous amphiregulin expression predicts fatal acute graft‐versus‐host disease. - Schultz, Brittney; Miller, Daniel D.; DeFor, Todd; Blazar, Bruce R.; Panoskaltsis‐Mortari, Angela; Betts, Brian C.; MacMillan, Margaret L.; Weisdorf, Daniel J.; Holtan, Shernan G. (Journal of Cutaneous Pathology, 2022)