| VS | vaccination scar; vaccine serotype; vagal stimulation; vasospasm; venesection; ventricular septum; v... |
|---|---|
| USPHS | United States Public Health Service |
| ACSE | association control service element |
| ADS | acute death syndrome; acute diarrheal syndrome; Alcohol Dependence Scale; alternative delivery syste... |
| AHFS | American Hospital Formulary Service |