Mammography quality (n = 46) According to the responsible physicist, outdated equipment was used. The equipment at some centers was quite old, and at many centres it lacked key features such as automatic exposure control and grids [30]. Critique (n = 28) [8], [9], [13], [25], [4], [24], [3], [23], [49], [22], [18], [19], [9], [27], [21], [17], [20], [51], [52], [53], [50], [54], [54], [55], [56], [57], [58], [28]