Related Clues:

• ER workers
• Dr.'s order?
• Ob-gyn's org.
• Physicians (Abbr.)
• “I ___ Rock”
• AMA members
• GPs
• Dr.'s advocate
• 'ER' roles, briefly
• 'I -- lineman ...'
• Hosp. staffers
• ER figures
• "St. Elsewhere" roles
• Grp. with a famous journal
• Doctor's order?: Abbr.