A Cochrane Review ....Click on the PMID to view the abstract in PubMed and to find a link to the full text
Chinese herbal medicine for premenstrual syndrome.
Jing Z, Yang X, Ismail KM, Chen X, Wu T.
Cochrane Database Syst Rev. 2009 Jan 21;(1):CD006414.
PMID: 19160284 [PubMed]