1. Anthony K.P. Wensley MBA PhD, Associate Professor, The J.L. Rotman School of Management, The University of Toronto, Mississauga (Ontario), CANADA, Tel: (001) 905 569 4733, Fax: (001) 905 569 4734
2. Maria Teresa Sánchez-Polo MS, Head of the Hospital-in-the-Home Unit, Virgen de la Arrixaca Hospital, Carretera Madrid-Cartagena, s/n., El Palmar (Murcia), SPAIN, Tel: (0034) 968 36 95 00;, Fax:(0034) 968 36 97 76