Any person awarded a scholarship in accordance with the provisions of Kan. Stat. Ann. §§ 76-373 through 76-377a, and amendments thereto, who also enters into a medical student loan agreement under the medical student loan act and who has not commenced the required primary care postgraduate residency training program on the effective date of this act, may satisfy the requirement to enter and complete an approved three-year primary care residency training program under any such agreement by entering and completing an approved postgraduate residency training program as defined by subsection (b) of Kan. Stat. Ann. § 76-381. The provisions of this section shall apply only to residency training and the practice of medicine and surgery commenced on or after the effective date of this act.