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.

Https

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

Filters

My NCBI Filters

Results by year

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

Year Number of Results
1990 2
1993 1
1995 1
2000 1
2004 1
2005 1
2012 1
2020 1
2021 1
2024 0

Text availability

Article attribute

Article type

Publication date

Search Results

10 results

Results by year

Filters applied: . Clear all
Page 1
Oral versus intramuscular administration of vitamin B12 for vitamin B12 deficiency in primary care: a pragmatic, randomised, non-inferiority clinical trial (OB12).
Sanz-Cuesta T, Escortell-Mayor E, Cura-Gonzalez I, Martin-Fernandez J, Riesgo-Fuertes R, Garrido-Elustondo S, Mariño-Suárez JE, Álvarez-Villalba M, Gómez-Gascón T, González-García I, González-Escobar P, Vargas-Machuca Cabañero C, Noguerol-Álvarez M, García de Blas-González F, Baños-Morras R, Díaz-Laso C, Caballero-Ramírez N, Herrero de-Dios A, Fernández-García R, Herrero-Hernández J, Pose-García B, Sevillano-Palmero ML, Mateo-Ruiz C, Medina-Bustillo B, Aguilar-Jiménez M; OB12 Group. Sanz-Cuesta T, et al. BMJ Open. 2020 Aug 20;10(8):e033687. doi: 10.1136/bmjopen-2019-033687. BMJ Open. 2020. PMID: 32819927 Free PMC article. Clinical Trial.
[The White Paper].
Prieto Orzanco A. Prieto Orzanco A. Aten Primaria. 1990 Jul-Aug;7(7):530-1. Aten Primaria. 1990. PMID: 2129745 Spanish. No abstract available.
Oral versus intramuscular administration of vitamin B12 for the treatment of patients with vitamin B12 deficiency: a pragmatic, randomised, multicentre, non-inferiority clinical trial undertaken in the primary healthcare setting (Project OB12).
Sanz-Cuesta T, González-Escobar P, Riesgo-Fuertes R, Garrido-Elustondo S, del Cura-González I, Martín-Fernández J, Escortell-Mayor E, Rodríguez-Salvanés F, García-Solano M, González-González R, Martín-de la Sierra-San Agustín MÁ, Olmedo-Lucerón C, Sevillano Palmero ML, Mateo-Ruiz C, Medina-Bustillo B, Valdivia-Pérez A, García-de Blas-González F, Mariño-Suárez JE, Rodríguez-Barrientos R, Ariza-Cardiel G, Cabello-Ballesteros LM, Polentinos-Castro E, Rico-Blázquez M, Rodríguez-Monje MT, Soto-Díaz S, Martín-Iglesias S, Rodríguez-González R, Bretón-Lesmes I, Vicente-Herrero M, Sánchez-Díaz J, Gómez-Gascón T, Drake-Canela M, Asúnsolo-del Barco Á; OB12 Group. Sanz-Cuesta T, et al. BMC Public Health. 2012 May 31;12:394. doi: 10.1186/1471-2458-12-394. BMC Public Health. 2012. PMID: 22650964 Free PMC article. Clinical Trial.
[Health care of women's reproductive system in primary care].
Bailón Muñoz E, Arribas Mir L, del Cura González I, Delgado Sánchez A, Gutiérrez Teira B, López García-Franco A, Prieto Orzanco A. Bailón Muñoz E, et al. Among authors: prieto orzanco a. Aten Primaria. 2004 Feb 28;33(3):115-7. doi: 10.1016/s0212-6567(04)79369-5. Aten Primaria. 2004. PMID: 14987490 Free PMC article. Spanish. No abstract available.
[Activity and cost in hospitals managed by INSALUD in 1990-1993].
Poves Martínez E, Esteban Gonzalo S, Prieto Orzanco A, Sevilla Pérez F. Poves Martínez E, et al. Among authors: prieto orzanco a. Rev Esp Salud Publica. 1995 May-Aug;69(3-4):329-39. Rev Esp Salud Publica. 1995. PMID: 8548681 Free article. Spanish.