Unfortunately, no international guidelines exist for sampling methodology for electronic nose analyses.
The findings indicate that substantial gaps exist between national guidelines for testing and actual testing practices.
Evidence-based guidelines exist for preventing VTE; unfortunately, these guidelines are not always adhered to by clinicians.
Exercise guidelines exist for pregnancy, but recommendations for exercise after childbirth are virtually nonexistent.
Exercise guidelines exist for pregnancy, but recommendations for exercise during the postpartum period are virtually nonexistent [ 19].
Clinical practice guidelines exist for office spirometry basics for safety, use of electronic peak flow devices, and portable spirometers.
Reporting guidelines exist for generic meta-analyses and for meta-analyses of observations studies [ 11, 72].
No national guidelines exist for primary health care screening for chronic illnesses such as CKD.
Guidelines exist for safety monitoring of treatments for schizophrenia [ 29], bipolar disorder [ 30] and for specific medications (e.g. clozapine) [ 31], but there are none for clinical depression.
As no pre-existing Thai version of the FQ existed, the WHO guidelines for translating instruments [ 30] was used to translate it into Thai.
There exist no guidelines in Norway for when the CRP-test is indicated.
