PTN findings presented at PAS 2015 Posted on April 28, 2015May 14, 2015 by Kayla Korzekwinski Check out the results from recent PTN studies presented at this year’s annual meeting of the Pediatric Academic Societies. Michael Smith poses with his poster on clindamycin. Jessica Ericson stands with her poster on G-CSF. Lawrence Ku presents his findings on enalapril.