TY  - RPRT
TI  - [Recurrent obstructive bronchitis--is it pre-asthma?].
AU  - E V Archakova
AU  - G G Reshchikova
AU  - I V Klimenko
PY  - 1989
UR  - https://pubmed.ncbi.nlm.nih.gov/2812944/
ID  - 2812944
ER  -