Fleminger, J, Seed, PT, Smith, A, Dixon, PH, Juszczak, E, Chambers, J, Dorling, J, Williamson, C, Thornton, JG, Chappell, LC, "Ursodeoxycholic acid in intrahepatic cholestasis of pregnancy: a secondary analysis of the PITCHES trial", BJOG: An International Journal of Obstetrics and Gynaecology, 2021