What is the subfield of psychology concerned with the way psychological factors influence the causes and treatments of physical illness and the maintenance of health?

What was the french and indian war about

The belmont principle of beneficence requires that: a. subjects derive individual benefit from study participation.b. potential benefits justify the risks of harm.c. the study makes a significant contribution to generalizable knowledge.d. risks are managed so that they are no > minimal.

True or false? correlations can only be negative.