F. Amicet al., Bypassing major venous occlusion and duodenal lesions in rats, and therapy with the stable gastric pentadecapeptide BPC 157, L-NAME and L-arginine, Baishideng Publishing Group Inc., Dec. 2018. doi: 10.3748/wjg.v24.i47.5366
The decision of when to start B12 injections is individual and depends on factors like the severity of the deficiency, the underlying cause, and the patients health status
To get around this, you may need a modifier usually -25 to show that the E/M and the injection were separate services
For now, it is available only for research purposes
Every subsequent step, every measurement, and every conclusion you draw depends on getting this right