A Principle-based Framework for the Development and Evaluation of Large Language Models for Health and Wellness. - Brent Winslow; Jacqueline Shreibati; Javier Perez Matos; Hao-Wei Su; Nichole Young-Lin; Nova Hammerquist; Daniel McDuff; Jason Guss; Jenny Vafeiadou; Nick Cain; Alex Lin; Erik Schenck; et al. (CoRR, 2025)