21.   The ruling comes at a time when abortion rights activists cite statistics of clinic violence.

n. + violence >>共 279
gun 11.45%
school 7.63%
gang 6.19%
youth 6.05%
police 4.26%
mob 4.06%
election 3.67%
fan 2.33%
rebel 2.28%
guerrilla 2.18%
clinic 1.04%
clinic + n. >>共 144
worker 11.85%
violence 5.19%
staff 4.44%
employee 3.95%
visit 3.70%
director 3.21%
patient 3.21%
official 2.47%
door 2.22%
bombing 2.22%
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