Results 141 to 150 of about 5,957 (191)

[Methodological and ethical congruence in medical research protocols at a local hospital committee]. [PDF]

open access: yesRev Med Inst Mex Seguro Soc
Lugo-Machado JA   +2 more
europepmc   +1 more source

El concepto de justicia social

open access: yesAtenea (Concepción), 1925
openaire   +1 more source

Home - About - Disclaimer - Privacy