(b) Subject to appropriations by the Legislature, the board of trustees is authorized and directed to establish at least four comprehensive child development sites at existing university health science centers located at Morgantown, Charleston, Huntington and Lewisburg. Planning of at least these four centers and the establishment of advisory boards shall be completed by the first day of July, one thousand nine hundred ninety-three. The board of trustees shall establish at least these four sites prior to the first day of January, one thousand nine hundred ninety-four. The board of trustees may enter into a contractual relationship with each child development center, which shall be in accordance with laws that apply to publicly funded partnerships with private, nonprofit entities and the provisions of section three, article five of this chapter.