Exploring Foundation Models for Synthetic Medical Imaging: A Study on Chest X-Rays and Fine-Tuning Techniques. - Davide Clode da Silva; Marina Musse Bernardes; Nathalia Giacomini Ceretta; Gabriel Vaz de Souza; Gabriel Fonseca Silva; Rafael Heitor Bordini; Soraia Raupp Musse (CoRR, 2024)