P. Costen

A Place of Safety: The Difficulties Faced by the Police When Using Section 136 of the Mental Health Act 1983

R. Milne, P. Costen, 1999 .

Pneumoperitoneum in Perforated Duodenal Ulcer Disease—a Further Look

A. Halsall, P. Lee, P. Costen, 1977, The British journal of clinical practice.

Avoiding detection by predators: the tactics used by Biston betularia larvae.

M. Dockery, P. Costen, J. Meneely, 2009 .