Related Clues:

• ERA, for one
• ''Hurry!'' to an MD
• ASAP, in the OR
• ''Immediately, nurse!''
• Right now, to an RN
• ''Immediately!'' in the OR
• RBI or RISP
• ESPN figure
• O.B.P., e.g.
• Now, in the ICU
• Career home runs, e.g.
• Saves, e.g.
• Sports page factoid
• GNP, for one
• Word heard on ''ER''