bang	bang
base_match	base_match
base_when	base_when
bracket	bracket
dollar	dollar
et	et
nhanes	nhanes
not	not
p_cor	p_cor
p_glm	p_glm
p_lm	p_lm
p_t.test	p_t.test
p_table	p_table
p_wilcox.test	p_wilcox.test
