Hickey JW, Dong Y, Chung JW, Salathe SF, Pruitt HC, Li X, Chang C, Fraser AK, Bessell CA, Ewald AJ, Gerecht S, Mao HQ, Schneck JP, ” Engineering an Artificial T-Cell Stimulating Matrix for Immunotherapy,” Adv Mater. 2019 Apr 10:e1807359.