IMPROVE: Improving Medical Plausibility without Reliance on HumanValidation - An Enhanced Prototype-Guided Diffusion Framework. - Anurag Shandilya; Swapnil Bhat; Akshat Gautam; Subhash Yadav; Siddharth Bhatt; Deval Mehta; Kshitij S. Jadhav (CoRR, 2024)