Patchai: An e-health application powered by an ai virtual assistant to support patients in their clinical trials L Gamberini, P Pluchino, L Porto, F Zordan, A Monterosso, K Palanivel, ... HCI International 2021-Posters: 23rd HCI International Conference, HCII 2021 …, 2021 | 2 | 2021 |