Cynthia Iglesias, Jane Nixon, Gillian Cranny, E Andrea Nelson, Kim Hawkins, Angela Phillips et al
Iglesias C, Nixon J, Cranny G, Nelson E A, Hawkins K, Phillips A et al.
Pressure relieving support surfaces (PRESSURE) trial: cost effectiveness analysis
BMJ 2006; 332 :1416
doi:10.1136/bmj.38850.711435.7C