Application of Acupoints and Meridians for the Treatment of Primary Dysmenorrhea: A Data Mining-Based Literature Study

Table 4

The frequencies and numbers of acupoints on different body parts.

Number	Body part	Frequencies	Number
1	Lower limbs	839	33
2	Chest and abdomen	782	30
3	Back and lumbar	439	27
4	Upper limbs	93	11
5	Head, face, and neck	5	4