Figure 4
Forest plot of the association between different MP call duration and headache. (A) Forest plot for 2–15 min group compared with <2 min group; (B) Forest plot for >15 min group compared with <2 min group.
Figure 4 | Scientific Reports
Forest plot of the association between different MP call duration and headache. (A) Forest plot for 2–15 min group compared with <2 min group; (B) Forest plot for >15 min group compared with <2 min group.
