Versions of See prior versions of a law on LawServer 2024 Massachusetts General Laws ch. 118E sec. 12A – Pharmaceutical drugs; negotiation of supplemental rebate agreements 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