Generally, §37-3-165. Physicians. Confidential communications. Authority of examining physician to give evidence as to, §37-3-166. Defined, §37-1-1. Immunity from liability, §37-3-4. Performance of emergency surgery, etc., in cases of grave emergency. Immunity of physician from liability, §37-3-163. Right of patients to see a private physician, §37-3-162. Utilizing in lieu of psychologists, §37-1-24. Placement of patients.