[1] Univ Ibadan, Coll Med, Ibadan, Nigeria
[2] Seoul Natl Univ, Food & Nutr, Seoul, South Korea
[3] Komfor Anokye Teaching Hosp, Med, Kumasi, Ghana
[4] Univ Ghana Med Sch, Med, Accra, Ghana
[5] Ahmadu Bello Univ, Med, Zaria, Nigeria
[6] Univ Ilorin, Med, Ilorin, Nigeria
[7] Jos Univ Teaching Hosp, Med, Jos, Nigeria
[8] Aminu Kano Teaching Hosp, Med, Kano, Nigeria
[9] Obafemi Awolowo Univ Teaching Hosp, Med, Ife, Nigeria
[10] Univ Ibadan, Inst Adv Med Res & Training, Coll Med, Ibadan, Nigeria
[11] UCSF, Weill Inst Neurosci, Neurol, San Francisco, CA USA
[12] Univ Ibadan, Ctr Genom & Precis Med, Coll Med, Ibadan, Nigeria