Possible Clues:

• OB/__
• Ob-___ (doctor for women)
• OB-___ (baby doc)
• OB-__ (women's physician)
• Ob- -- (delivery doc)
• Ob (doc who delivers)- --
• Ob- -- (delivery Dr.)
• OB-__: med. specialty
• Ob-___ (med. specialty)
• OB-___ (certain doctor)