situation - SPH
- Small eye
- Small for gestational age (SGA)
- small for dates
- small granule cells
- small interfering RNA
- small intestinal bacterial overgrowth
- Small intestine
- small lymphocyte
- small lymphocytic lymphoma
- small lymphocytic T-cell lymphoma
- small noncleaved cell
- small noncleaved cell lymphoma
- small nuclear ribonucleoprotein
- small nuclear RNA
- small nucleolar ribonucleoprotein
- small nucleolar RNA
- small pelvis
- small plaque parapsoriasis
- Small saphenous vein
- small trochanter
- small vein of heart
- small vessel vasculitis
- small-bowel enema
- small-bowel meal
- small-cell lung cancer
- small-cell lung cancer
- small-cell osteosarcoma
- small-for-gestational-age (SGA) infant
- small-lunged emphysema
- small-spored ectothrix
- smallpox
- Smallpox (variola)
- Smallpox bioterrorism
- smallpox vaccine
- smallpox virus
- SMAO
- SMAP
- SMART
- smart drug
- SMARTT