@misc{indiciaefe2efce6ef8e, title = {Technegas--a new ventilation agent for lung scanning.}, author = {W M Burch and P J Sullivan and C J McLaren}, year = {1986}, doi = {10.1097/00006231-198612000-00003}, url = {https://pubmed.ncbi.nlm.nih.gov/3033569/}, note = {Source identifier: 3033569} }