| DS | dead air space; dead space; deep sedative; deep sleep; defined substrate; dehydroepiandrosterone sul... |
|---|---|
| FSU | family service unit; functional spine unit |
| LESS | lateral electrical spine stimulation |
| LS | lateral suspensor; left sacrum; left septum; left side; legally separated; leiomyosarcoma; length of... |
| LS-BMD | lumbar spine bone mineral density |