Research on building method of spleen kidney Yang deficiency diarrhea rats model Effect of Psoraleae Fructus and Myristicae Semen in "Ershen pill" on serum metabonomics in spleen-kidney Yang deficiency diarrhea rats before and after processing Effect of Jingui Shenqi pill combined with nifedipine for the treatment of elderly hypertensive patients with spleen-kidney Yang deficiency syndrome Effect of Epimedii Folium processed with different refining temperatures and amounts of sheep‘s oil on kidney-yang deficiency rats