Comparison of the Absorption of Calcium Citrate and Calcium Carbonate in Patients With an RYGB, LSG, and OAGB

Conditions:   Calcium Citrate Absorption;   Calcium Carbonate Absorption Intervention:   Drug: The absorption effect between calcium citrate and calcium carbonate Sponsor:   General Committee of Teaching Hospitals and Institutes, Egypt Not yet recruiting
Source: ClinicalTrials.gov - Category: Research Source Type: clinical trials