Skip to main page content
U.S. flag

An official website of the United States government

Dot gov

The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before sharing sensitive information, make sure you’re on a federal government site.


The site is secure.
The https:// ensures that you are connecting to the official website and that any information you provide is encrypted and transmitted securely.

Access keys NCBI Homepage MyNCBI Homepage Main Content Main Navigation

Search Page


My NCBI Filters

Results by year

Table representation of search results timeline featuring number of search results per year.

Year Number of Results
1951 1
2007 1
2009 1
2010 5
2012 1
2013 2
2014 2
2016 2
2017 1
2019 2
2020 2
2021 2
2022 1
2023 1
2024 0

Text availability

Article attribute

Article type

Publication date

Search Results

24 results

Results by year

Filters applied: . Clear all
Page 1
Conti G, Heckman J, Urzua S. Conti G, et al. Among authors: urzua s. Am Econ Rev. 2010 May;100(2):234-238. doi: 10.1257/aer.100.2.234. Am Econ Rev. 2010. PMID: 24741117 Free PMC article.
The children of the missed pill.
Rau T, Sarzosa M, Urzúa S. Rau T, et al. Among authors: urzua s. J Health Econ. 2021 Sep;79:102496. doi: 10.1016/j.jhealeco.2021.102496. Epub 2021 Jul 23. J Health Econ. 2021. PMID: 34399313 Free PMC article.
Population pharmacokinetics of amikacin in suspected cases of neonatal sepsis.
Severino N, Urzúa S, Ibacache M, Paulos C, Cortínez L, Toso A, Leguizamon L, Inojosa R, Maccioni A, Meza S, García A, Ramírez M, Von Mentlen C, Ceballos J, Paredes N. Severino N, et al. Among authors: urzua s. Br J Clin Pharmacol. 2023 Jul;89(7):2254-2262. doi: 10.1111/bcp.15697. Epub 2023 Mar 18. Br J Clin Pharmacol. 2023. PMID: 36811146 Free article.
[Ocular syphilis: ten new cases and review of the literature].
Romero C P, Urzúa S C, Gallardo V P, Verdaguer T J, Lechuga C M, Hernández N H, Sanhueza Z F, Andaur L M, Donaire V E. Romero C P, et al. Among authors: urzua s c. Rev Chilena Infectol. 2010 Dec;27(6):525-32. Epub 2011 Jan 7. Rev Chilena Infectol. 2010. PMID: 21279289 Free article. Review. Spanish.
24 results