Links
[1] https://www.ctsnet.org/user/login?destination=user/533806
[2] https://www.ctsnet.org/print/home/muhammet-kertmen
[3] https://www.ctsnet.org/article/port-catheter-placement-without-imaging-feasible-solution-low-resource-settings
[4] https://www.ctsnet.org/articles/MUHAMMET%20KERTMEN
[5] https://www.ctsnet.org/society/ctsnet