Systematic reviews and heterogeneity.
Allergy/Pulmonary Rehabilitation, ICP hospital, Milan, Italy. Electronic address: cristoforo.incorvaia@fastwebnet.it.
Cristoforo
C
Incorvaia
Giuseppe
G
Vighi
Erminia
E
Ridolo
D003888:Desensitization, Immunologic; D006801:Humans; D006967:Hypersensitivity / Q000628:therapy*