perforation | |
abbr. post | perf |
ULCER | |
abbr. avia. | underwater launch control energy requirements |
abbr. mil. avia. | underwater launch current and energy record |
AND | |
abbr. avia. | army/navy drawing |
abbr. IT | Logical AND; any day now |
abbr. med. | Allow Natural Death |
BLEED | |
abbr. med. | Bleeding , Low Systolic Blood Pressure, Elevated Prothrombin Time, Erratic Mental Status, Disease |
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perfs | |||
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perf |