| BSF | back scatter factor; B-cell stimulatory factor; busulfan |
|---|---|
| CLBP | chronic low back pain |
| FBSS | failed back surgery syndrome |
| HB | health board; heart block; heel to buttock; held back; hemoglobin; hepatitis B; His bundle; hold bre... |
| LB | lamellar body; large bowel; left breast; left bronchus; left bundle; left buttock; leiomyoblastoma; ... |