Author Details

Asyraf, Aqib, <span lang="DE-CH">Medical Student, </span><span lang="EN-US">Faculty of Medicine,</span><span lang="EN-US"> </span><span lang="EN-US">Universitas Sumatera Utara</span>, Indonesia



SELAMAT DATANG DI SEMINAR ILMIAH DIES NATALIS USU 65 2017