@article{doi:10.1001/archsurg.1959.04320070067011, author = {BAKER DH and MAISEL B and GOLDBERG HP}, title = {USe of pneumoperitoneum in differential diagnosis of paracardiac masses in children}, journal = {A.M.A. Archives of Surgery}, volume = {79}, number = {1}, pages = {63-67}, year = {1959}, doi = {10.1001/archsurg.1959.04320070067011}, URL = { + http://dx.doi.org/10.1001/archsurg.1959.04320070067011}, eprint = {/data/Journals/SURG/15042/archsurg_79_1_011.pdf} }