Versions of Massachusetts General Laws ch. 118E sec. 12A - Pharmaceutical drugs; negotiation of supplemental rebate agreements on LawServer 2023 Massachusetts General Laws ch. 118E sec. 12A – Pharmaceutical drugs; negotiation of supplemental rebate agreements 2022 Massachusetts General Laws ch. 118E sec. 12A – Pharmaceutical drugs; negotiation of supplemental rebate agreements 2020 Massachusetts General Laws ch. 118E sec. 12A – Pharmaceutical drugs; negotiation of supplemental rebate agreements