1. Single dose and steady-state pharmacokinetics of 4 mg and 8 mg oral salbutamol controlled-release in patients with bronchial asthma;Lipworth;Eur J Clin Pharmacol,1989
2. To be taken as directed;Gatley;J R Coll Gen Pract,1968
3. Theophylline prescribing, serum levels and toxicity;Woodcock;Thorax,1983
4. Comparison of a controlled-release tablet of salbutamol given twice daily with a standard tablet given four times daily in the management of chronic obstructive lung disease;Maesen;Eur J Clin Pharmacol,1986
5. A comparison of a new osmotic pressure mediated oral formulation of salbutamol controlled release tablets (Volmax, SCR) and standard salbutamol tablets (SST) in the treatment of mild asthma in adults;Pedersen;Eur Respir J,1988