Fig. 2From: Active cycle of breathing technique versus oscillating PEP therapy versus walking with huffing during an acute exacerbation of bronchiectasis: a randomised, controlled trial protocolParticipant timeline. ACBT Active cycle of breathing technique, BEST Bronchiectasis Exacerbations and Symptoms Tool, DC Discharge, g Grams, O-PEP Oscillating positive expiratory pressure therapy, Q Questionnaire, 6MWT Six-minute walk testBack to article page