Social determinants of health and upper gastrointestinal cancer outcomes in the United States: a systematic review - Santellano, Brenda; Agrawal, Rashi; Duchesne, Gabriela; Sharara, Muhannad; Agrawal, Gagan; Balas, E. Andrew; Tsai, Meng-Han; Nayak, Asha; Cortes, Jorge E. (Frontiers in Public Health, 2024)