- Great for flaps: https://www.microsurgeon.org/
- Step-by-step with loads of pictures: http://www.entdev.uct.ac.za/guides/open-access-atlas-of-otolaryngology-head-neck-operative-surgery/
- Nice, quick read with good bit of background: https://iowaheadneckprotocols.oto.uiowa.edu/display/protocols/Physicians
- More for clinic/about pathophysiology https://www.utmb.edu/otoref/
