N.B. Eighteen consultations were conducted in languages that were used just once inthe study. These were reported to be Edo, Ezzik, Finnish, Henko, Katchi, Lithuanian, Lunyoro, Malayalam, Mandarin, Marathi, Oriya/Hindi, Patois, Romanian, Spanish, Tamil, Tswana Zulu, Yerba and Yoruba. In 3 cases, the language was either not stated or ill-defined.