Title : Calcium versus oral contraceptive pills containing drospirenone for the treatment of mild to moderate premenstrual syndrome: a double blind randomized placebo controlled trial

Link : http://www.ejog.org/article/S0301-2115(16)00017-8/abstract
         https://www.ncbi.nlm.nih.gov/pubmed/26808666
         
ส่งที่เมล k.supadate@gmail.com

ขอบคุณครับ