Versions of Massachusetts General Laws ch. 94C sec. 24B - Mean and median quantity and volume of prescriptions for opiates; notification of practitioner\'s own percentile ranking on LawServer 2023 Massachusetts General Laws ch. 94C sec. 24B – Mean and median quantity and volume of prescriptions for opiates; notification of practitioner’s own percentile ranking 2022 Massachusetts General Laws ch. 94C sec. 24B – Mean and median quantity and volume of prescriptions for opiates; notification of practitioner’s own percentile ranking 2020 Massachusetts General Laws ch. 94C sec. 24B – Mean and median quantity and volume of prescriptions for opiates; notification of practitioner’s own percentile ranking 2019 Massachusetts General Laws ch. 94C sec. 24B – Mean and median quantity and volume of prescriptions for opiates; notification of practitioner’s own percentile ranking 2017 Massachusetts General Laws ch. 94C sec. 24B – Mean and median quantity and volume of prescriptions for opiates; notification of practitioner’s own percentile ranking 2016 Massachusetts General Laws ch. 94C sec. 24B – Mean and median quantity and volume of prescriptions for opiates; notification of practitioner’s own percentile ranking