K. Haar

Multiple injuries: Follow-up

R. Frowein, K. Haar, 2005, Neurosurgical Review.

Intracranial arteriovenous malformations and aneurysms in childhood and adolescence

U. Schauseil-Zipf, K. Haar, F. Thun, 1983, European Journal of Pediatrics.

Negative exploration for lumbar disc prolapse—Findings and possible causes

K. Schürmann, D. Stolke, K. Martin, 2005, Acta Neurochirurgica.

Limits to Classification and Prognosis of Severe Head Injury

R. Frowein, H. Steinmann, K. Haar, 1978 .

Assessment of coma reliability of prognosis

R. Frowein, K. Haar, D. Terhaag, 2005, Neurosurgical Review.