P. Leventis

Underestimation of serum 25-hydroxyvitamin D by the Nichols Advantage Assay in patients receiving vitamin D replacement therapy.

P. Kiely, G. Levin, Lisa Garrison, 2005, Clinical chemistry.

Clinical aspects of vitamin D in the management of rheumatoid arthritis.

S. Patel, P. Leventis, 2008, Rheumatology.

The tolerability and biochemical effects of high‐dose bolus vitamin D2 and D3 supplementation in patients with vitamin D insufficiency

P. Kiely, P. Leventis, Pdw Kiely, 2009, Scandinavian journal of rheumatology.

Varicella vaccination in the immunocompromised.

N. Snowden, Sanjeev Patel, P. Leventis, 2015, Rheumatology.

Varicella vaccination in the immunocompromised To give or not to give ?

N. Snowden, Sanjeev Patel, P. Leventis, 2015 .