Matthys, H., Lizogub, V., Malek, F., & Kieser, M. (2010). Efficacy and tolerability of EPs 7630 tablets in patients with acute bronchitis: A randomised, double-blind, placebo-controlled dose-finding study with a herbal drug preparation from Pelargonium sidoides. Current medical research and opinion, 26(6), . https://doi.org/10.1185/03007991003798463
Chicago Style (17th ed.) CitationMatthys, Heinrich, V.G Lizogub, F.A Malek, and Meinhard Kieser. "Efficacy and Tolerability of EPs 7630 Tablets in Patients with Acute Bronchitis: A Randomised, Double-blind, Placebo-controlled Dose-finding Study with a Herbal Drug Preparation from Pelargonium Sidoides." Current Medical Research and Opinion 26, no. 6 (2010). https://doi.org/10.1185/03007991003798463.
MLA (9th ed.) CitationMatthys, Heinrich, et al. "Efficacy and Tolerability of EPs 7630 Tablets in Patients with Acute Bronchitis: A Randomised, Double-blind, Placebo-controlled Dose-finding Study with a Herbal Drug Preparation from Pelargonium Sidoides." Current Medical Research and Opinion, vol. 26, no. 6, 2010, https://doi.org/10.1185/03007991003798463.