Wayne1250 stated: The biggest variance would be the services and donation is way larger at rhe AAMP's than at most AMP's. Simply click to grow... E. Specialty care products and services may possibly require a referral or prior authorization. Call your intend to validate needs. AMP is definitely the older acronym: https://milodnwfo.pointblog.net/5-simple-statements-about-thai-massage-explained-75192424