25-Hydroxyvitamin D in African-origin populations at varying latitudes challenges the construct of a physiologic norm , ,

• Kwame Nkrumah University of Science and Technology (GH)
• University of Cape Town (ZA)
• Ministry of Health (SC)

كما طُبع: Ramon A Durazo-Arvizu

• Kwame Nkrumah University of Science and Technology (GH)
• University of Cape Town (ZA)
• Ministry of Health (SC)

• Kwame Nkrumah University of Science and Technology (GH)
• University of Cape Town (ZA)
• Ministry of Health (SC)

• Kwame Nkrumah University of Science and Technology (GH)
• University of Cape Town (ZA)
• Ministry of Health (SC)

• Kwame Nkrumah University of Science and Technology (GH)
• University of Cape Town (ZA)
• Ministry of Health (SC)

كما طُبع: Estelle V Lambert

• Kwame Nkrumah University of Science and Technology (GH)
• University of Cape Town (ZA)
• Ministry of Health (SC)

كما طُبع: Jacob Plange-Rhule

• Kwame Nkrumah University of Science and Technology (GH)
• University of Cape Town (ZA)
• Ministry of Health (SC)

كما طُبع: Andrew N Hoofnagle

• Kwame Nkrumah University of Science and Technology (GH)
• University of Cape Town (ZA)
• Ministry of Health (SC)

• Kwame Nkrumah University of Science and Technology (GH)
• University of Cape Town (ZA)
• Ministry of Health (SC)

• Kwame Nkrumah University of Science and Technology (GH)
• University of Cape Town (ZA)
• Ministry of Health (SC)

كما طُبع: Lara R Dugas

• Kwame Nkrumah University of Science and Technology (GH)
• University of Cape Town (ZA)
• Ministry of Health (SC)

كما طُبع: Richard S Cooper

• Kwame Nkrumah University of Science and Technology (GH)
• University of Cape Town (ZA)
• Ministry of Health (SC)