TY  - BOOK
AU  - Omidvar, Shabnam
AU  - Begaum, Khyrunnisa
TI  - Studies on dysmenorrhea : assessment and nutritional management 
U1  - 641.3 OMI  
KW  - Menstrual pattern
KW  - Menstruation and problems
KW  - Pharmacologic approaches
ER  -