TY  - RPRT
TI  - [How can we optimize therapy with sustained-release theophyllines?].
AU  - I Izquierdo
AU  - J Torrent
AU  - A Cisteró
AU  - F Jané
PY  - 1988
UR  - https://pubmed.ncbi.nlm.nih.gov/3412040/
ID  - 3412040
ER  -