<qa>  What is the timeline expressed in weeks?Figure 3: Timeline expressed in weeks showing planning, recruitment and anticipated randomization of 50 patients with 25 OH vitamin D levels 37.5 nmolL. Cardiac magnetic resonance, Echocardiography, markers of cardiac fibrosis will be measured at randomization and at study completion. CMR- Cardiac magnetic resonance, TDI- Tissue Doppler imaging, TTE- Transthoracic Echocardiography. Analysis and reporting of findings will take place between 96-102 weeks. 