Age equal or superior to 18 years;
Both genders;
Lucid and without diagnosis of any psychiatric disorder;
Diagnosed with head and neck cancer and treated for a period of up to 5 years with radiotherapy where the major salivary glands (parotid, submandibular and sublingual) were included in the radiation field;
Primary Sjögren's syndrome with the diagnosis made by the American-European criteria.

NCT02982577_inc_T1
Person
Age
NCT02982577_inc_T2
Value
equal or superior to 18 years
NCT02982577_inc_T3
Person
genders
NCT02982577_inc_T4
Condition
psychiatric disorder
NCT02982577_inc_T5
Negation
without
NCT02982577_inc_T6
Condition
Lucid
NCT02982577_inc_T7
Condition
head and neck cancer
NCT02982577_inc_T8
Temporal
5 years
NCT02982577_inc_T9
Procedure
radiotherapy
NCT02982577_inc_T10
Qualifier
major salivary glands
NCT02982577_inc_T11
Qualifier
parotid
NCT02982577_inc_T12
Qualifier
submandibular
NCT02982577_inc_T13
Qualifier
sublingual
NCT02982577_inc_T14
Scope
parotid, submandibular and sublingual
NCT02982577_inc_T15
Condition
Primary Sjögren's syndrome
NCT02982577_inc_T16
Qualifier
American-European criteria