Di Paolo, Ermindo R., Stéphanie Spaggiari, André Pannatier, Farshid Sadeghipour, Isabelle Rochat, and Gaudenz M Hafen. “Stop Using the Flotation Technique and Start Weighing Salbutamol Pressurised Metered-Dose Inhalers Without Dose Counters”. Swiss Medical Weekly 145, no. 3132 (July 26, 2015): w14162. Accessed December 12, 2024. https://smw.ch/index.php/smw/article/view/2051.