P. Steerman

Gummi bear bezoar: a case report.

M. Barron, P. Steerman, 1989, The Journal of emergency medicine.

Unretrieved Gallstones Presenting as a Streptococcus bovis Liver Abscess

Samuel N. Steerman, P. Steerman, 2000, JSLS : Journal of the Society of Laparoendoscopic Surgeons.

Delayed peritoneal-cutaneous sinus from unretrieved gallstones.

P. Steerman, 1994, Surgical laparoscopy & endoscopy.

The determination of nitrogen dioxide in air after absorption in a modified alkaline solution.

C. Huygen, P. Steerman, 1971, Atmospheric environment.

Scoliotic lumbar hernia as a cause of colonic obstruction.

Samuel N. Steerman, P. Steerman, 2004, Journal of the American College of Surgeons.