# Oral versus intramuscular administration of vitamin B12 for vitamin B12 deficiency in primary care: a pragmatic, randomised, non-inferiority clinical trial (OB12)

**Type:** Papers  
**Canonical URL:** https://scholariq.org/papers/oral-versus-intramuscular-administration-of-vitamin-b12-for-vitamin-b12/

## Facts

| Field | Value |
| --- | --- |
| Author Names | Teresa Sanz‐Cuesta,Esperanza Escortell‐Mayor,Isabel del Cura-González,Jesús Martín‐Fernández,Rosario Riesgo-Fuertes,Sofía Garrido-Elustondo,José Enrique Mariño-Suárez,Mar Álvarez-Villalba,Tomás Gómez‐Gascón,Inmaculada González-García,Paloma González-Escobar,Concepción Vargas-Machuca Cabañero,Mar Noguerol-Álvarez,Francisca García de Blas-González,Raquel Baños-Morras,Concepción Díaz-Laso,Nuria Caballero-Ramírez,Alicia Herrero de-Dios,Rosa Fernández-García,Jesús Herrero-Hernández,Belén Pose-García,María Luisa Sevillano-Palmero,Carmen Mateo-Ruiz,Beatriz Medina-Bustillo,Monica Aguilar-Jiménez |
| Citations | 65 |
| DOI | 10.1136/bmjopen-2019-033687 |
| Fields | Biochemistry, Genetics and Molecular Biology,Medicine,Nursing |
| Open Access | true |
| OA Status | gold |
| OA URL | https://bmjopen.bmj.com/content/bmjopen/10/8/e033687.full.pdf |
| OpenAlex ID | https://openalex.org/W3075448190 |
| PMID | 32819927 |
| Type | article |
| Year | 2020 |

## Paper authors

- [Isabel del Cura-González](https://scholariq.org/researchers/isabel-del-cura-gonzalez/)

## Paper journal

- [BMJ Open](https://scholariq.org/journals/bmj-open/)

## Paper primary topic

- [Folate and B Vitamins Research](https://scholariq.org/topics/folate-and-b-vitamins-research/)

## Paper topics

- [Folate and B Vitamins Research](https://scholariq.org/topics/folate-and-b-vitamins-research/)
- [Porphyrin Metabolism and Disorders](https://scholariq.org/topics/porphyrin-metabolism-and-disorders/)
- [Vitamin C and Antioxidants Research](https://scholariq.org/topics/vitamin-c-and-antioxidants-research/)

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Source: ScholarIQ — public research metadata, principally OpenAlex. See https://scholariq.org/sources/ for provenance and https://scholariq.org/methodology/ for what these figures mean.