 @article{yan_chen_wang_yang_ai_pan_qiu_wang_2013,  title={Pharmacokinetics of diltiazem hydrochloride delay-onset sustained-release pellet capsules in healthy volunteers},  volume={49},  ISSN={1984-8250},  url={https://doi.org/10.1590/S1984-82502013000100004},  DOI={10.1590/S1984-82502013000100004},  number={1},  journal={Brazilian Journal of Pharmaceutical Sciences},  publisher={Universidade de São Paulo, Faculdade de Ciências Farmacêuticas},  author={Yan, Xi-Qing and Chen, Zhi-Gang and Wang, Rong-Liang and Yang, Jun and Ai, Fang and Pan, Yan-Juan and Qiu, Pei-Yong and Wang, Da-Xin},  year={2013},  month={Jan},  pages={29–38} }