International Guidelines for Bioequivalence of Locally Acting Orally Inhaled Drug Products: Similarities and Differences.
Lu D, Lee SL, Lionberger RA, Choi S, Adams W, Caramenico HN, Chowdhury BA, Conner DP, Katial R, Limb S, Peters JR, Yu L, Seymour S, Li BV. International Guidelines for Bioequivalence of Locally Acting Orally Inhaled Drug Products: Similarities and Differences. AAPS J. 2015 May; 17(3):546-57.