Roldaan, A.C.

infection patient group virus exacerbation asthma study sputum influenza cnsld table symptom course subject agent disease bronchitis result serology asthmatic period seroconversion children report obstruction parainfluenza chapter effect episode dyspnoea cough stain reaction airflow obstruction month parameter rectal body temperature factor control subclinical pattern pneumoniae emphysema tract illness temperature mycoplasma change investigation dyspnoea /wheezing sputum gram stain airflow laboratory condition patient month increase origin bronchiolitis introduction mm-lst hour appendix leucocyte function incidence rectal mycoplasma pneumoniae instance adenoviru fev 1 appendix i airway malaise observation antibody value method association gram stain thesis chest