METHODS	This was a multicentre randomised controlled trial in which 406 low-risk pregnant women with a fetus in ultrasound breech presentation , with a gestational age of 33-35 weeks , were assigned to ( 1 ) true moxibustion at point BL67 plus usual care ; ( 2 ) moxibustion at SP1 , a non-specific acupuncture point ( sham moxibustion ) plus usual care ; or ( 3 ) usual care alone .\