What is every one doing this summer

Employers are required to provide guardrail, safety net, or personal fall protection systems to protect workers from falling off unprotected sides/edges of residential roofs that are feet or more above a lower level.

Which of these gives the best indication that a health service is based on pseudoscience?

Which of the following is also referred to as "swayback"? a. kyphosis b. scoliosis c. lordosis d. none of the above