Manual of diagnostic ultrasound / 
World Health Organization; edited by H. Lutz, E. Buscarini. 
 - 2nd ed. 
 - Geneva :  World Health Organization,  2011. 
 - Volume ;  22 cm. 
<br/><br/> Vol. 1 (2011, vii, 420 p. : ill.)  Vol. 2 (2013, viii-vi, 519 : il.) 
<br/><br/><label>ISBN: </label>978-92-4-154745-1 978-92-4-154854-0 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Diagnostic Imaging<br/>Ultrasonograpy<br/>Pediatric instrumention