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Results by year

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

Year Number of Results
1851 1
1946 1
1947 2
1948 5
1950 4
1951 2
1952 2
1953 5
1954 2
1955 8
1956 3
1957 2
1958 2
1959 12
1960 2
1961 6
1962 6
1963 5
1964 5
1965 9
1966 12
1967 18
1968 12
1969 9
1970 25
1971 20
1972 21
1973 20
1974 16
1975 12
1976 18
1977 17
1978 9
1979 12
1980 24
1981 22
1982 17
1983 20
1984 12
1985 13
1986 16
1987 31
1988 13
1989 19
1990 20
1991 14
1992 9
1993 14
1994 15
1995 10
1996 9
1997 9
1998 11
1999 4
2000 7
2001 3
2002 11
2003 10
2004 13
2005 12
2006 15
2007 7
2008 11
2009 19
2010 17
2011 21
2012 24
2013 24
2014 28
2015 36
2016 31
2017 23
2018 25
2019 20
2020 28
2021 18
2022 19
2023 21
2024 3

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1,000 results

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Page 1
Treatment for Mild Chronic Hypertension during Pregnancy.
Tita AT, Szychowski JM, Boggess K, Dugoff L, Sibai B, Lawrence K, Hughes BL, Bell J, Aagaard K, Edwards RK, Gibson K, Haas DM, Plante L, Metz T, Casey B, Esplin S, Longo S, Hoffman M, Saade GR, Hoppe KK, Foroutan J, Tuuli M, Owens MY, Simhan HN, Frey H, Rosen T, Palatnik A, Baker S, August P, Reddy UM, Kinzler W, Su E, Krishna I, Nguyen N, Norton ME, Skupski D, El-Sayed YY, Ogunyemi D, Galis ZS, Harper L, Ambalavanan N, Geller NL, Oparil S, Cutter GR, Andrews WW; Chronic Hypertension and Pregnancy (CHAP) Trial Consortium. Tita AT, et al. Among authors: frey h. N Engl J Med. 2022 May 12;386(19):1781-1792. doi: 10.1056/NEJMoa2201295. Epub 2022 Apr 2. N Engl J Med. 2022. PMID: 35363951 Free PMC article. Clinical Trial.
The epidemiology, etiology, and costs of preterm birth.
Frey HA, Klebanoff MA. Frey HA, et al. Semin Fetal Neonatal Med. 2016 Apr;21(2):68-73. doi: 10.1016/j.siny.2015.12.011. Epub 2016 Jan 11. Semin Fetal Neonatal Med. 2016. PMID: 26794420 Review.
Cervical Pessary for Prevention of Preterm Birth in Individuals With a Short Cervix: The TOPS Randomized Clinical Trial.
Hoffman MK, Clifton RG, Biggio JR, Saade GR, Ugwu LG, Longo M, Bousleiman SZ, Clark K, Grobman WA, Frey HA, Chauhan SP, Dugoff L, Manuck TA, Chien EK, Rouse DJ, Simhan HN, Esplin MS, Macones GA; National Institute of Child Health and Human Development Maternal-Fetal Medicine Units (MFMU) Network. Hoffman MK, et al. Among authors: frey ha. JAMA. 2023 Jul 25;330(4):340-348. doi: 10.1001/jama.2023.10812. JAMA. 2023. PMID: 37490086 Free PMC article. Clinical Trial.
Open Versus Robotic Surgery for Oropharyngeal Cancer.
Jefferson GD, Frey H. Jefferson GD, et al. Among authors: frey h. Otolaryngol Clin North Am. 2020 Dec;53(6):995-1003. doi: 10.1016/j.otc.2020.07.010. Epub 2020 Aug 24. Otolaryngol Clin North Am. 2020. PMID: 32854946 Review.
In reply.
Conner SN, Frey HA, Tuuli MG. Conner SN, et al. Among authors: frey ha. Obstet Gynecol. 2014 Jul;124(1):163. doi: 10.1097/AOG.0000000000000354. Obstet Gynecol. 2014. PMID: 24945448 Free PMC article. No abstract available.
Multifunctional Poly(ethylene glycol)s.
Obermeier B, Wurm F, Mangold C, Frey H. Obermeier B, et al. Among authors: frey h. Angew Chem Int Ed Engl. 2011 Aug 22;50(35):7988-97. doi: 10.1002/anie.201100027. Epub 2011 Jul 12. Angew Chem Int Ed Engl. 2011. PMID: 21751305 Review.
Foreword: Liver Disease in Pregnancy.
Frey HA. Frey HA. Clin Obstet Gynecol. 2020 Mar;63(1):120-121. doi: 10.1097/GRF.0000000000000506. Clin Obstet Gynecol. 2020. PMID: 31770120 No abstract available.
Challenges in conducting clinical research studies in pregnant women.
McKiever M, Frey H, Costantine MM. McKiever M, et al. Among authors: frey h. J Pharmacokinet Pharmacodyn. 2020 Aug;47(4):287-293. doi: 10.1007/s10928-020-09687-z. Epub 2020 Apr 18. J Pharmacokinet Pharmacodyn. 2020. PMID: 32306165 Free PMC article. Review.
The Ionospheric Connection Explorer - Prime Mission Review.
Immel TJ, England SL, Harding BJ, Wu YJ, Maute A, Cullens C, Englert CR, Mende SB, Heelis RA, Frey HU, Korpela EJ, Stephan AW, Frey S, Stevens MH, Makela JJ, Kamalabadi F, Triplett CC, Forbes JM, McGinness E, Gasque LC, Harlander JM, Gérard JC, Hubert B, Huba JD, Meier RR, Roberts B. Immel TJ, et al. Among authors: frey hu. Space Sci Rev. 2023;219(5):41. doi: 10.1007/s11214-023-00975-x. Epub 2023 Jul 17. Space Sci Rev. 2023. PMID: 37469439 Free PMC article. Review.
1,000 results