title: Oral cancer: comprehending the condition, causes, controversies, control and consequences. 6. Co-morbidities.
authors.affiliation: Department of Oral and Maxillofacial Surgery/Pathology, VU University Medical Center/Academic Centre for Dentistry Amsterdam, Netherlands.
authors.forename: Isaäc
authors.initials: I
authors.lastname: van der Waal
authors.forename: Crispian
authors.initials: C
authors.lastname: Scully
mesh_terms: D015897:Comorbidity; D006801:Humans; D009062:Mouth Neoplasms / Q000150:complications / Q000453:epidemiology; D016609:Neoplasms, Second Primary