1.

Association of histological features with laryngeal squamous cell carcinoma recurrences: a population-based study of 1502 patients in the Netherlands

1.

SPIRIT checklist.

1.

STROBE statement—checklist of items that should be included in reports of observational studies.

1.

Informed consent materials in Dutch.

2.

Informed consent materials in Dutch.

3.

Informed consent materials in Dutch.

1.

Monitoring plan.

1.

Data management plan.

1.

S4 File -

1.

SPIRIT schedule of enrollment, interventions and assessments.

1.

Cross sectional muscle area of cervical skeletal muscles in a patient without low skeletal muscle mass.

1.

Cross sectional muscle area of cervical skeletal muscles in a patient with low skeletal muscle mass.