By Wilkinson D   Stave C   Keohane D   Vincenzino O   in The Journal of International Medical Research

ISSN:0300-0605|32|2|149-159

Field House Publishing‎(2004)‎

Access to resources Favorite 7.5752687

By Everts S.   Keohane D.   in Survival

ISSN:0039-6338|45|3|167-186

Routledge Ltd‎(2003)‎

Access to resources Favorite 3.0636725