A Survey of Federated Learning From Data Perspective in the Healthcare Domain: Challenges, Methods, and Future Directions[J] IEEE ACCESS 2023(11) Taha, Zahraa Khduair Yaw, Chong Tak Koh, Siaw Paw Tiong, Sieh Kiong Kadirgama, Kumaran Benedict, Foo Tan, Jian Ding Balasubramaniam, Yogendra A. L.
