Authors: Elisabeth A Hildebrand; Katherine M Grillo; Elizabeth A Sawchuk; Susan K Pfeiffer; Lawrence B Conyers; Steven T Goldstein; Austin Chad Hill; Anneke Janzen; Carla E Klehm; Mark Helper; Purity Kiura; Emmanuel Ndiema; Cecilia Ngugi; John J Shea; Hong Wang Journal: Proc Natl Acad Sci U S A Date: 2018-08-20 Impact factor: 11.205