Showing results 1 to 2 of 2
| Title | Author(s) | Issue Date | |
|---|---|---|---|
Allergen sensitization of asthmatic and nonasthmatic schoolchildren in Costa Rica Journal:Allergy: European Journal of Allergy and Clinical Immunology | 1998 | ||
The prevalence of childhood asthma in Costa Rica Journal:Clinical and Experimental Allergy | 1994 |