; (E) a health center operated by the Indian Health Service, an Indian tribe, a tribal organization, or an urban Indian organization (as defined in section 4 of the Indian Health Care Improvement Act); or (F) an entity with a demonstrated record of success in providing training for nurse practitioners, physician assistants, nurse midwives, or doulas. (3) Academic units or programs To be eligible to receive a grant under subsection (a)(3), an entity shall be a school of medicine or osteopathic medicine, a nursing school, a physician assistant training program, an accredited public or nonprofit private hospital, an accredited medical residency program, or a public or private nonprofit entity which the Secretary has determined is capable of carrying out such grant. (d) Duration Grants awarded under this section shall be for a minimum of 5 years. (e) Study and report (1) Study (A) In general The Secretary, acting through the Administrator of the Health Resources and Services Administration, shall conduct a study on the results of the demonstration program under this section. (B) Data submission Not later than 90 days after the completion of the first year of the training program, and each subsequent year that the program is in effect, each recipient of a grant under subsection (a) shall submit to the Secretary such data as the Secretary may require for analysis for the report described in paragraph (2). (2) Report to Congress Not later than 1 year after receipt of the data described in paragraph (1)(B), the Secretary shall submit to Congress a report that includes— (A) an analysis of the effect of the demonstration program under this section on the quality, quantity, and distribution of maternal, including prenatal and postnatal, and obstetric care services; (B) an analysis of the effect of the demonstration program on the prevalence of maternal mortality in the surrounding communities of health centers participating in the demonstration