Effectiveness and tolerability of a standardized phytodrug derived from Solanum chrysotrichum on tinea pedis. A controlled and randomized clinical trial - Herrera-Arellano,A.; Rodríguez-Soberanes,A.; Martínez-Rivera MA; Martínez-Cruz,E.; Zamilpa,A.; Alvarez,L.; Tortoriello,J. (Planta Med, 2003)