signs of hypercalcemianormocalcemic hyperparathyroidismhypocalcemia and hypercalcemiahyperthyroidism hypercalcemiahypocalciuric hypercalcemiahydrochlorothiazide hypercalcemiaparaneoplastic hypercalcemiahypercalcemia hypertensionnon parathyroid hypercalcemiasarcoidosis and hypercalcemiaidiopathic hypercalcemiahypercalcemia complications