Different versions of the anatomical therapeutic chemical classification system and the defined daily dose – are drug utilisation data comparable?
2000 ◽
Vol 56
(9-10)
◽
pp. 723-727
◽
2012 ◽
Vol 18
(6)
◽
pp. 641-647
◽
2004 ◽
Vol 15
(1)
◽
pp. 29-35
◽
2009 ◽
pp. 8-8
◽
2012 ◽
Vol 2
(3)
◽
pp. 258
◽
2021 ◽
Vol 11
(4-S)
◽
pp. 162-165