van Bragt, S., van den Bemt, L., Thoonen, B., van Weel, C., Merkus, P., & Schermer, T. (2012). PELICAN: A quality of life instrument for childhood asthma: Study Protocol of two Randomized Controlled Trials in Primary and Specialized Care in the Netherlands. BioMed Central.
Citação norma Chicagovan Bragt, Stephanie, Lisette van den Bemt, Bart Thoonen, Chris van Weel, Peter Merkus, and Tjard Schermer. PELICAN: A Quality of Life Instrument for Childhood Asthma: Study Protocol of Two Randomized Controlled Trials in Primary and Specialized Care in the Netherlands. BioMed Central, 2012.
ציטוט MLAvan Bragt, Stephanie, et al. PELICAN: A Quality of Life Instrument for Childhood Asthma: Study Protocol of Two Randomized Controlled Trials in Primary and Specialized Care in the Netherlands. BioMed Central, 2012.