The effectiveness of a digital shared decision-making tool in hormonal contraception during clinical assessment: study protocol of a randomized controlled trial in Spain.
Maria Inmaculada de Molina-FérnandezLaia Raigal-AranMiriam de la Flor-LopezPaula PrataIsabel Font-JimenezFrancesc Valls-FonayetGemma March-JardiRamon Escuriet-PeiroLourdes Rubio-RicoPublished in: BMC public health (2019)
Clinical Register number ISRCTN5827994 . Date: 15/04/2019 (Retrospectively registered).