The European Association of Hospital Pharmacists hereby certifies that W. GUIBANE, Z. SAOUDI, N. HAGUI, M. GARGOURI (Tunisia) submitted the abstract ANALYSIS OF HIP PROSTHESES OVER A YEAR The abstract was accepted by the Scientific Committee of the EAHP and is invited to be hung as a poster at the 27th Annual Congress of the EAHP 27th Annual Congress in Lisbon (Portugal) - 22-24 March 2023 András Süle EAHP President Prof. Dr. Thomas De Rijdt Chairman of the EAHP Scientific Committee This letter may not be used to obtain a travel visa