Authors: Andrew O'Regan; Peter Hayes; Ray O'Connor; Monica Casey; Pat O'Dwyer; Aidan Culhane; Patrick O'Donnell; Gary Stack; John Cuddihy; Billy O'Connell; Jerry O'Flynn; Walter Cullen; Jane O'Doherty; Maurice O'Connell; Liam Glynn Journal: BMC Fam Pract Date: 2020-02-05 Impact factor: 2.497