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| Methods | RCT. |
| Participants | 60 women in labour. |
| Interventions | 3 arms. Two types of TENS were compared with placebo (false) TENS |
| Outcomes | Use of other analgesia, satisfaction with pain relief. |
| Notes | The paper is published in Portuguese and we are awaiting translation so that we can assess eligibility for inclusion |
RCT: randomised controlled trial
TENS: Transcutaneous electrical nerve stimulation
