https://www.selleckchem.com/pr....oducts/NVP-TAE684.ht
Complete stone clearance was seen in 94.8% of patients using air to only 75% of patients using contrast. Conclusion Air pyelogram is a feasible, safe, cost effective and efficient access alternative to contrast pyelogram and in difficult situation a mixture of both is better than using one. There are notable geographic variations in incidence rates of suicide both in Japan and globally. Previous studies have found that rurality/urbanity shapes intra-regional differences in suicide mortality, and suicide risk associated with rurality