APA
Set to 3 different clues across 5 published puzzles, most often “Therapists' org.” — The New York Times, Wednesday, 11 August 2010.
3 letters
Every clue on record, most used first
- Therapists' org.2 times
The New York Times — Wednesday, 11 August 2010
- Shrinks' org.2 times
The New York Times — Sunday, 15 October 2006
- Psychiatrists' org.once
The New York Times — Saturday, 15 January 1994