Randomization: Beyond Tossing a Coin
Jornal Brasileiro de Pneumologia - Brazil
doi 10.1590/s1806-37562016000000296
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Date
October 1, 2016
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FapUNIFESP (SciELO)
Available in full text
October 1, 2016
FapUNIFESP (SciELO)