Ga. L. 1987, p. 932, § 3, effective July 1, 1987, repealed the former Code section and enacted the current Code section. The former Code section, concerning general anesthesia, was based on Ga. L. 1981, p. 43-11-21.1 726, § 1. For present provisions concerning general anesthesia, see Code Section 43-11-21.1.