Views and experiences of people with acne vulgaris and healthcare professionals about treatments: systematic review and thematic synthesis of qualitative research http://orcid.org/0000-0002-8574-2569Athena Ip1,2, http://orcid.org/0000-0001-9341-6133Ingrid Muller1, http://orcid.org/0000-0001-7984-8351Adam W A Geraghty1, Duncan Platt1, http://orcid.org/0000-0003-3664-1873Paul Little1, Miriam Santer1 1 School of Primary Care, Population Sciences and Medical Education, Faculty of Medicine,...