Results 211 to 220 of about 132,043 (249)

Suplementación de vitamina D en la infancia

open access: green, 2012
Carmen Pallás Alonso   +2 more
openalex   +2 more sources

Valores de referencia de calcio, vitamina D, fósforo, magnesio y flúor para la población venezolana

open access: gold, 2005
Coromoto Macías-Tomei   +5 more
openalex   +1 more source

Selective reporting in clinical trials: analysis of trial protocols accepted by The Lancet.

open access: yes, 2008
Al-Marzouki, Sanaa   +3 more
core   +1 more source

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