1.
Validation of a semi-quantitative food-frequency questionnaire for dutch pregnant women from the general population using the method or triads
Informed consent materials in Dutch.
2.
3.
4.
5.
SPIRIT checklist.
STROBE statement—checklist of items that should be included in reports of observational studies.
Monitoring plan.
Data management plan.
S4 File -
SPIRIT schedule of enrollment, interventions and assessments.
Cross sectional muscle area of cervical skeletal muscles in a patient without low skeletal muscle mass.
Cross sectional muscle area of cervical skeletal muscles in a patient with low skeletal muscle mass.