Mavridis, S., Gnauk, H.-G., Schumacher, M. and Wagner, R.H. 2013. Spontaneous pneumothorax complicating lung emphysema. So, what’s the catch?. Medical Journal of Indonesia. 22, 1 (Feb. 2013), 54-6. DOI:https://doi.org/10.13181/mji.v22i1.514.