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
1967 1
1971 1
1972 1
1986 1
1990 3
1991 1
1992 2
1994 3
1995 1
1996 1
1997 2
1998 1
1999 1
2000 3
2001 1
2002 2
2003 3
2004 5
2005 5
2006 1
2007 2
2008 1
2009 6
2010 8
2011 5
2012 9
2013 11
2014 7
2015 7
2016 9
2017 7
2018 5
2019 7
2020 9
2021 10
2022 4
2023 4
2024 1

Text availability

Article attribute

Article type

Publication date

Search Results

130 results

Results by year

Filters applied: . Clear all
Page 1
Prospective risk of stillbirth and neonatal complications in twin pregnancies: systematic review and meta-analysis.
Cheong-See F, Schuit E, Arroyo-Manzano D, Khalil A, Barrett J, Joseph KS, Asztalos E, Hack K, Lewi L, Lim A, Liem S, Norman JE, Morrison J, Combs CA, Garite TJ, Maurel K, Serra V, Perales A, Rode L, Worda K, Nassar A, Aboulghar M, Rouse D, Thom E, Breathnach F, Nakayama S, Russo FM, Robinson JN, Dodd JM, Newman RB, Bhattacharya S, Tang S, Mol BW, Zamora J, Thilaganathan B, Thangaratinam S; Global Obstetrics Network (GONet) Collaboration. Cheong-See F, et al. Among authors: perales a. BMJ. 2016 Sep 6;354:i4353. doi: 10.1136/bmj.i4353. BMJ. 2016. PMID: 27599496 Free PMC article. Review.
[Person-centered medicine].
Perales A. Perales A. Rev Peru Med Exp Salud Publica. 2016 Oct-Dec;33(4):605-606. doi: 10.17843/rpmesp.2016.334.2541. Rev Peru Med Exp Salud Publica. 2016. PMID: 28327827 Free article. Spanish. No abstract available.
Electrohysterography in the diagnosis of preterm birth: a review.
Garcia-Casado J, Ye-Lin Y, Prats-Boluda G, Mas-Cabo J, Alberola-Rubio J, Perales A. Garcia-Casado J, et al. Among authors: perales a. Physiol Meas. 2018 Feb 26;39(2):02TR01. doi: 10.1088/1361-6579/aaad56. Physiol Meas. 2018. PMID: 29406317 Review.
Vaginal progesterone for preventing preterm birth and adverse perinatal outcomes in twin gestations: a systematic review and meta-analysis.
Conde-Agudelo A, Romero R, Rehal A, Brizot ML, Serra V, Da Fonseca E, Cetingoz E, Syngelaki A, Perales A, Hassan SS, Nicolaides KH. Conde-Agudelo A, et al. Among authors: perales a. Am J Obstet Gynecol. 2023 Dec;229(6):599-616.e3. doi: 10.1016/j.ajog.2023.05.010. Epub 2023 May 15. Am J Obstet Gynecol. 2023. PMID: 37196896 Review.
[Ethics, bioethics and medicine].
Perales A. Perales A. Rev Peru Med Exp Salud Publica. 2011 Dec;28(4):578-80. Rev Peru Med Exp Salud Publica. 2011. PMID: 22241251 Free article. Spanish. No abstract available.
Timing of Delivery for Twins With Growth Discordance and Growth Restriction: An Individual Participant Data Meta-analysis.
Koch AK, Burger RJ, Schuit E, Mateus JF, Goya M, Carreras E, Biancolin SE, Barzilay E, Soliman N, Cooper S, Metcalfe A, Lodha A, Fichera A, Stagnati V, Kawamura H, Rustico M, Lanna M, Munim S, Russo FM, Nassar A, Rode L, Lim A, Liem S, Grantz KL, Hack K, Combs CA, Serra V, Perales A, Khalil A, Liu B, Barrett J, Ganzevoort W, Gordijn SJ, Morris RK, Mol BW, Li W. Koch AK, et al. Among authors: perales a. Obstet Gynecol. 2022 Jun 1;139(6):1155-1167. doi: 10.1097/AOG.0000000000004789. Epub 2022 May 2. Obstet Gynecol. 2022. PMID: 35675615 Free PMC article.
Self-disorders in Early Stages of the Schizophrenia Spectrum.
Valle R, Perales A. Valle R, et al. Among authors: perales a. Rev Colomb Psiquiatr (Engl Ed). 2019 Oct-Dec;48(4):244-251. doi: 10.1016/j.rcp.2018.02.003. Epub 2018 Mar 20. Rev Colomb Psiquiatr (Engl Ed). 2019. PMID: 31779875 Review. English, Spanish.
Vaginal progesterone decreases preterm birth and neonatal morbidity and mortality in women with a twin gestation and a short cervix: an updated meta-analysis of individual patient data.
Romero R, Conde-Agudelo A, El-Refaie W, Rode L, Brizot ML, Cetingoz E, Serra V, Da Fonseca E, Abdelhafez MS, Tabor A, Perales A, Hassan SS, Nicolaides KH. Romero R, et al. Among authors: perales a. Ultrasound Obstet Gynecol. 2017 Mar;49(3):303-314. doi: 10.1002/uog.17397. Ultrasound Obstet Gynecol. 2017. PMID: 28067007 Free PMC article. Review.
130 results