Dougall, Nadine, Savinc, Jan, Maxwell, Margaret, Karatzias, Thanos, O'Connor, Rory C., Williams, Brian, Grandison, Graeme, John, Ann, Cheyne, Helen, Fyvie, Claire, Bisson, Jonathan I., Hibberd, Carina, Abbott-Smith, Susan, Nolan, Liz, "Childhood adversity, mental health and suicide (CHASE): a protocol for a longitudinal case-control linked data study", , 2020