<citation>
  <author-group>
    <name>
      <surname>Velluto</surname>
      <given-names>D</given-names>
    </name>
	<name>
      <surname>Ricordi</surname>
      <given-names>C</given-names>
    </name>
  </author-group>
  <year>2017</year>
  <article-title>Nanotechnology Advances in Drug Delivery</article-title>
  <source>NanoWorld J</source>
  <volume>3</volume>
  <issue>S2</issue>
  <fpage>S9</fpage>
  <lpage>S17</lpage>
</citation>