MTRC shares the most relevant and impactful publications in the field of market access and HEOR for medical technologies in Europe through its Sustainability Publications Digest. In a recent publication, De Simone et al. evaluated the environmental impact of liver transplantation procedures performed in Italy by a retrospective bottom-up approach. The authors assessed energy use, waste, anesthetic consumption, and units of blood products transfused for each transplant. The study revealed that each transplant procedure generated about 310 kg of CO₂ emissions, with operating room energy consumption contributing the largest share. The findings highlight the importance of engaging transplant clinicians, hospital administrators, policymakers, and patients in efforts to promote more sustainable practices.