| GG | or S glands, goiter, or stiffness [of neck] |
|---|---|
| HN | head and neck; head nurse; hemagglutinin neuraminidase; hematemesis neonatorum; hemorrhage of newbor... |
| H&N | head and neck |
| HNS | head and neck surgery; home nursing supervisor |
| NC | nasal cannula; nasal clearance; neck complaint; neonatal cholestasis; neural crest; neurologic check... |