Randomized clinical trial of a phytotherapic compound containing Pimpinella anisum, Foeniculum vulgare, Sambucus nigra, and Cassia augustifolia for chronic constipation

一项关于含有茴香、茴芹、接骨木和决明子的植物疗法复合物治疗慢性便秘的随机临床试验