Homeopathic medicines for prevention of influenza and acute respiratory tract infections in children: blind, randomized, placebo-controlled clinical trial
2000 ◽
Vol 22
(6)
◽
pp. 748-759
◽
1999 ◽
Vol 4
(12)
◽
pp. 794-800
◽
2016 ◽
Vol 11
(1)
◽