How much time do internal medicine residents spend on self-directed learning and on which resources: a multi-center study - Shreya P. Trivedi; Anthony R. Artino; Adam Rodman; R. Logan Jones; Jafar Al-Mondhiry; Timothy Rowe; Tyler Larsen; Sarai Ambert-Pompey; Devesh Rai; Ahmed Ghoneem; Nicholas Gowen; Melina Manolas; et al. (Medical Education Online, 2025)