Results 191 to 200 of about 336,108 (212)

Integrating comprehensive surgical, intensive, and emergency care systems into the Pan American Health Organization's health agenda. [PDF]

open access: yesRev Panam Salud Publica
Garcia Fuentes MJ   +12 more
europepmc   +1 more source

Ethical clinical trial design and differences in treatment effects. [PDF]

open access: yesBull World Health Organ
Lewis RJ   +5 more
europepmc   +1 more source

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