Cita APA

Callaghan, T. S., Hadden, D. R., & Tomkin, G. H. (1980). Megaloblastic anaemia due to vitamin B12 malabsorption associated with long-term metformin treatment.

Citación estilo Chicago

Callaghan, T S., D R. Hadden, y G H. Tomkin. Megaloblastic Anaemia Due to Vitamin B12 Malabsorption Associated With Long-term Metformin Treatment. 1980.

Cita MLA

Callaghan, T S., D R. Hadden, y G H. Tomkin. Megaloblastic Anaemia Due to Vitamin B12 Malabsorption Associated With Long-term Metformin Treatment. 1980.