| QRB | Quality Review Bulletin |
|---|---|
| HCHP | Harvard Community Health Plan |
| HP | halogen phosphorus; handicapped person; haptoglobin; hard palate; Harvard pump; health profession(al... |
| AAHSLD | Association of Academic Health Sciences Library Directors |
| ANSWER | Agency for Toxic Substances and Disease Registry/National Library of Medicine's Workstation for Emer... |