Improving the quality of healthcare: a cross-sectional study of the features of successful clinical networks oleh Mary M Haines, Bernadette Brown, Catherine A D’Este, Elizabeth M Yano, Jonathan C Craig, Sandy Middleton, Peter A Castaldi, Carol A Pollock, Kate Needham, William H Watt, Elizabeth J Elliott, Anthony Scott, Amanda Dominello, Emily Klineberg, Jo-An Atkinson, Christine Paul, Sally Redman