Pini, L. A., Del Bene, E., Zanchin, G., Sarchielli, P., Di Trapani, G., Prudenzano, M. P., . . . Granella, F. (2008). Tolerability and efficacy of a combination of paracetamol and caffeine in the treatment of tension-type headache: A randomised, double-blind, double-dummy, cross-over study versus placebo and naproxen sodium. Springer Milan.
Citação norma ChicagoPini, Luigi Alberto, et al. Tolerability and Efficacy of a Combination of Paracetamol and Caffeine in the Treatment of Tension-type Headache: A Randomised, Double-blind, Double-dummy, Cross-over Study Versus Placebo and Naproxen Sodium. Springer Milan, 2008.
MLA CitationPini, Luigi Alberto, et al. Tolerability and Efficacy of a Combination of Paracetamol and Caffeine in the Treatment of Tension-type Headache: A Randomised, Double-blind, Double-dummy, Cross-over Study Versus Placebo and Naproxen Sodium. Springer Milan, 2008.