E. Challgren

Markers for Patients with Alcohol Problems in an Outpatient General Medicine Clinic.

C. Nielsen, J. Isaacson, R. Urbanic, 1999, Substance abuse.

Two Cases for Diagnosis: Asymmetric Childhood Scleredema or Stiff Skin Syndrome?

D. Morrell, A. Laumann, J. Olson, 2003, Pediatric dermatology.

Quantitative anatomy of the cervical facet and the posterior projection of its inferior facet.

R. Yeasting, N. Ebraheim, R. Xu, 1997, Journal of spinal disorders.

Bullous acral erythema secondary to high-dose methotrexate.

D. Morrell, M. Eapen, N. Esterly, 2002, Journal of pediatric hematology/oncology.

Radiologic evaluation of the relation of the screw tip to the nerve root in the intervertebral foramen.

N. Ebraheim, R. Xu, E. Challgren, 1997, Journal of spinal disorders.

Location of the sacral pedicle, foramina, and ala on the lateral aspect of the sacrum: a radiographic study.

N. Ebraheim, R. Xu, B. Heck, 1998, Orthopedics.