Cost-effectiveness of estracoporeal shock wave lithotripsy vs percutaneous nephrolithotomy in the management of lower pole nephrolithiasis :  a study of local figures / 
Antonio S. Reyes III [and three others] 
<br/><br/>In: Philippine Journal of  Urology, 12012 vol.  22 (1) : 1-5. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Nephrolithiasis--therapy<br/>Lithotripsy<br/>Nephrolithotomy, Percutaneous