provided by subspecialists such as obstetricians and gynecologists, reproductive health specialists, urologists, ophthalmologists, neurologists, nephrologists, psychologists, orthopedists, cardiologists, and pulmonologists. (v) Supportive clinical services, including vision and dental care. (vi) Mental health services and substance use disorder treatment. (vii) Transportation to medical services and social support services and referrals to community-based organizations. (viii) Any other therapies approved by the Food and Drug Administration for the treatment of sickle cell disease or its complications. (ix) Any other services deemed appropriate for the treatment of sickle cell disease or its complications by the State. (H) Providing other services or taking other actions deemed necessary to improve treatment of sickle cell disease under the State plan (or waiver of such plan), as determined by the Secretary in coordination with relevant stakeholders, including organizations representing sickle cell disease patients, hematologists, and other specialists in sickle cell disease care and treatment. (3) Planning grants (A) In general The Secretary shall award planning grants to at least 10 States selected in accordance with subparagraph (B) for purposes of preparing an application described in paragraph (4)(C) and carrying out the activities described in subparagraph (C). (B) Selection In selecting States for purposes of this paragraph, the Secretary shall— (i) select States that have a State plan approved under this title