| parent | Sildenafil citrate | LP28528-5 |
| child | Sildenafil citrate [Mass/volume] in Serum or Plasma | 28075-0 |
| child | Sildenafil citrate [Moles/volume] in Serum or Plasma | 55578-9 |
| parent | Sildenafil citrate | LP28528-5 |
| child | Sildenafil citrate [Mass/volume] in Serum or Plasma | 28075-0 |
| child | Sildenafil citrate [Moles/volume] in Serum or Plasma | 55578-9 |
| PartDisplayName | en-US | Sildenafil citrate | Serum or Plasma | Drug toxicology |
LOINC Version: 2.77
FHIR