bibliographicCitation |
Giosue S, Bernocchi D, Parola D, Munno R, Mancini P. Treatment of chronic obstructive pulmonary disease with two sustained-release theophylline preparations. J Int Med Res. 1987 Nov;15(6):352–60. doi: 10.1177/030006058701500604. PMID: 3325318. |