Sentence examples for however refractory from inspiring English sources

However, refractory biliary leaks after a combination of biliary sphincterotomy and the placement of a large-bore (10F) plastic stent can occur, and the optimal rescue endotherapy for this situation is unclear.

However, refractory ARDS is still observed in all recent observational and randomized trials [1 3].

Most of these physicochemical processes removed the majority of the colloidal organic substances and suspended materials; however, refractory compounds still remained in the water effluent.

However, refractory grains encased in icy materials would sustain the detection to some extent in the ice sublimation zone as long as they drift inward by the P-R effect.

However, refractory ARDS is still observed in all recent observational and randomized trials [ 1– 3].

However, refractory episodes may need intravenous adrenaline as well [ 3, 4].

Some tumors, however, are refractory to these targeted therapies or develop resistance over time.

However, outright refractory patients probably need a different approach with newer drugs.

However, hormone refractory prostate cancer invariably develops within 2 3 years of hormone ablation (Petrylak, 1999).

Some patients, however, are refractory to purine analogues, especially those with del17p or del11q.

However, cells refractory to mitotic catastrophe may proceed to yield multiple karyotypically unstable or nonviable daughter cells.