An error crept into figure 4a in this article by Silvia Ulrich and colleagues (22 April, pp 1134-40). The x axis should read 5, 7, 9, 11 (not 25, 30, 35, 40).
Intended for healthcare professionals
An error crept into figure 4a in this article by Silvia Ulrich and colleagues (22 April, pp 1134-40). The x axis should read 5, 7, 9, 11 (not 25, 30, 35, 40).