"Staphylococcus spp."
"Klebsiella spp."
"Pseudomonas spp."
"gas introduced by recent instrumentation, surgery (e.g. post-ERCP) or trauma"
"Escherichia coli"
"Clostridium perfringens"
"Staphylococcus spp."
"Streptococcus spp"
"Klebsiella spp."
"Pseudomonas spp."
"Clostridium perfringens"
"Staphylococcus spp."
"Streptococcus spp"
"Klebsiella spp."
"Pseudomonas spp."
"gas introduced by recent instrumentation, surgery (e.g. post-ERCP) or trauma"