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Rethinking population health in practice: pediatric immunizations as a policy and system integration case. [PDF]

Front Public Health
Hijano DR.
europepmc   +1 more source

[Improvement of polyclinic care of the population].

Zdravookhranenie Rossiiskoi Federatsii, 1975
M M, Nefelova, O M, Knromchenko
openaire   +1 more source