<i>Retracted</i>: Synthesis, Characterization, and <i>In vitro</i> Studies of <scp>PLGA</scp>–<scp>PEG</scp> Nanoparticles for Oral Insulin DeliverySara Hosseininasab, Soodabeh Davaran, Roghiyeh Pashaei‐Asl et al.|Chemical Biology & Drug Design|2014Cited by 79