| HN | head and neck; head nurse; hemagglutinin neuraminidase; hematemesis neonatorum; hemorrhage of newbor... |
|---|---|
| LA | lactic acid; large amount; laser angioplasty; late abortion; late antigen; latex agglutination; left... |
| HA | 1) Hemolytic Anemia 2) Head-Ache |
| H & N | Head & Neck |
| HT | Head Trauma |