Authors: WELCH MJ KEMP JP OSTROM NK ORGEL HA MELTZER EO ROMERO L KLINGER N MCCARVILLE S HARRISON LI

Citation: Mj. Welch et al., A COMPARATIVE-STUDY OF A NEW ONCE-A-DAY THEOPHYLLINE PREPARATION WITHTHEO-DUR GIVEN TWICE-DAILY, The Journal of asthma, 30(3), 1993, pp. 211-218