Related Clues:

• Drs.' gp
• Org. with a noted weekly research journal
• Gp. once headed by Charles Mayo
• Drs.' order?
• Docs' group
• Operator's org.?
• Collector of dues from drs
• G.P.'s grp
• Drs.' org
• Org. for Dr. Welby
• Org. for Dr. Spock
• Toothpaste tube org
• MD's org
• Org. for caregivers
• Receiver of doc dues