dysmenorrhea

n.

月经困难，痛经；经行腹痛；

primary dysmenorrhea原发性痛经

1. This apparatus has an observably curative effect for dysmenorrhea.
   该治疗仪对痛经治疗有显著疗效。
2. Dysmenorrhea can be divided into primary and secondary types.
   一般可分为原发性和继发性痛经。

Dysmenorrhea
Dysmenorrhea.
Epidemiology of adolescent dysmenorrhea.
Primary dysmenorrhea: advances in pathogenesis and management.
Prevalence and impact of dysmenorrhea on Hispanic female adolescents.
An epidemiologic study of young women with dysmenorrhea.
The prevalence of dysmenorrhea, dyspareunia, pelvic pain, and irritable bowel syndrome in primary care practices.
A levonorgestrel-releasing intrauterine system for the treatment of dysmenorrhea associated with endometriosis: a pilot study.
Continuous use of oral contraceptive (OC) for endometriosis-associated recurrent dysmenorrhea not responding to cyclic pill regimen
Continuous use of an oral contraceptive for endometriosis-associated recurrent dysmenorrhea that does not respond to a cyclic pill r...