355.1. (Amended by Stats. 1999, Ch. 417, Sec. 2.)
(a)Where the court finds, based upon competent…#
(a) Where the court finds, based upon competent professional evidence, that an injury, injuries, or detrimental condition sustained by a minor is of a nature as would ordinarily not be sustained except as the result of the unreasonable or neglectful acts or omissions of either parent, the guardian, or other person who has the care or custody of the minor, that finding shall be prima facie evidence that the minor is a person described by subdivision (a), (b), or (d) of Section 300.