D. Penman

发表

G. Haddock, R. Kronfli, C. Keys, 2010, European journal of pediatric surgery : official journal of Austrian Association of Pediatric Surgery ... [et al] = Zeitschrift fur Kinderchirurgie.

T. Carpenter, P. Smith, D. Penman, 1998, Journal of Obstetrics and Gynaecology Research.