RT Journal Article SR Electronic T1 Substandard medicines: a greater problem than counterfeit medicines? JF BMJ Paediatrics Open FD BMJ Publishing Group Ltd SP bmjpo-2017-000007 DO 10.1136/bmjpo-2017-000007 VO 1 IS 1 A1 Helen M Sammons A1 Imti Choonara YR 2017 UL http://bmjpaedsopen.bmj.com/content/1/1/bmjpo-2017-000007.abstract AB