This book was the result of a collective effort, built on dedication, dialog and a shared commitment to contributing to patient safety. We, the authors, would like to express our sincere thanks to everyone who, directly or indirectly, made this work possible. First of all, we would like to thank our families for their unconditional support, patience and understanding at all times during this process. To our colleagues and mentors in the health sector, whose experiences, guidance and debates continually enrich our view of the challenges and possibilities of safe practice. This book also reflects the collective knowledge we have built together over the years.To the institutions and teams with whom we have had the opportunity to work and learn.