Evaluation of different doses of transcutaneous nerve stimulation for pain relief during labour: a randomized controlled trial.
Aníbal Báez SuárezEstela Martín-CastilloJosué García-AndújarJosé Ángel García-HernándezMaría P Quintana-MontesdeocaJuan Francisco Loro-FerrerPublished in: Trials (2018)
ClinicalTrials.gov, NCT03137251 . Registered on 2 May 2017.