Authors: Jessica Mears; Ibrahim Abubakar; Debbie Crisp; Helen Maguire; John A Innes; Mike Lilley; Joanne Lord; Ted Cohen; Martien W Borgdorff; Emilia Vynnycky; Timothy D McHugh; Pam Sonnenberg Journal: BMC Public Health Date: 2014-10-02 Impact factor: 3.295