[The contract of polarity in practice].
Beaufils
Philippe
P
Groupe hospitalier Lariboisière-Fernand Widal, AP-HP, Paris.
Baraille
Denis
D
Matisse
François
F
Schurando
Patrick
P
McAree
Caroline
C
D002017:Budgets; D003284:Contract Services / Q000458:organization & administration; D005602:France; D006801:Humans; D007400:Interprofessional Relations; D009741:Nursing Staff, Hospital / Q000191:economics / Q000458:organization & administration*