“…Chen et al 6 assessed the predictive validity of the Jackson-Cubbin scale for pressure ulcers through a systematic review and meta-analysis, do Nascimento et al 7 Other papers in this issue analyse nurses' knowledge and practices related to oral care 12 and central line-associated bloodstream infections 13 ; the demand on and efficacy of critical care outreach service during the COVID-19 pandemic 14 ; and the development and implementation of a family-centred transition intervention programme led by an intensive care unit liaison nurse. 15 The issue concludes with two paediatric and neonatal care papers: a case study of the postoperative care provided to an infant who underwent pulmonary artery tracheal transposition with slide tracheobronchial keratoplasty 16 and a systematic review with meta-analysis on the effects of the mother's voice on painful procedures among pre-term and full-term infants. 17 We trust that you will enjoy reading these papers and that they will make you reflect on your own practice as a clinician, educator or researcher.…”