Related Clues:

• What this puzzle is about, briefly
• Hosp. personnel
• Who and Howser, briefly
• Medics
• Laura and Phil, for two
• Profs have them
• Watson and Who
• FACP members
• Some ER workers
• RNs' coworkers
• Some profs.
• HMO members
• Some drs.
• Med. school teachers
• Hard-earned degrees