PMS
PMS
http://en.wikipedia.org/wiki/Premenstrual_syndrome (Symptoms of PMS)
http://www.emedicinehealth.com/premenstrual_syndrome_pms/article_em.htm
http://altmedicine.about.com/cs/womenshealth/a/PMS.htm
http://www.magneticare.net/resources-pms.html
https://members.kaiserpermanente.org/kpweb/healthency.do?hwid=hw139439