““The “typical North American chiropractor,” regardless of whether a broad scope/mixer (34 percent), a focused scope/straight (19 percent), or a middle scope (47 percent), believes that “adjustment should not be limited to musculoskeletal conditions” (90 percent), “subluxation” is a “significant contributing factor in sixty-two percent of visceral ailments,” and only 40 percent of prescribed medicines are beneficial; 50 percent question the value of immunization.””