J. Davison

HEART rate variability biofeedback for long COVID symptoms (HEARTLOC): protocol for a feasibility study

N. Preston, M. Sivan, R. O’Connor, 2022, BMJ Open.

Risk of Cardiovascular Events After COVID-19

Akram Khan, L. Tereshchenko, J. Hyde, 2021, The American Journal of Cardiology.

Estimating Compliance with Diuretic Therapy: Urinary Hydrochlorothiazide‐Creatinine Ratios in Normal Subjects

R. Carey, S. Lynch, R. H. Hodge, 1979, Hypertension.

Vitamin D Status and Impact of Vitamin D3 and/or Calcium Supplementation in a Randomized Pilot Study in the Southeastern United States

M. McCullough, R. Bostick, C. Daniel, 2009, Journal of the American College of Nutrition.

Vitamin D Status and Impact of Vitamin D-3 and/or Calcium Supplementation in a Randomized Pilot Study in the Southeastern United States

M. McCullough, R. Bostick, C. Daniel, 2022 .