"The dilemma is only because the treatment is difficult," Dr. Alter said.
Determining whether Lyme spirochetes cause illness after treatment is difficult in part because the symptoms are so diverse.
Amending our tax rules to narrow the scope of capital gains is difficult, because defining the assets or activities that deserve favorable tax treatment is difficult.
DAVID R. SHERIDAN Delmar, N.Y., Feb. 1, 2012 The Writer Responds Defining the assets or activities that deserve favorable tax treatment is difficult, as the readers' letters illustrate.
Dr. Phillip I. Tarr, an expert at Washington University in St . Louis says treatment is difficult because the bloody diarrhea that signals infection may not occur until three to four days after ingestion of the bacteria.
Once an infection occurs, treatment is difficult.
Treatment is difficult and symptoms often recur.
Getting through cancer treatment is difficult enough, without the additional financial burden.
Their successful treatment is difficult and patients often experience symptoms for prolonged periods of time.
Due to bone defect and infection [2], the treatment is difficult and patients need a long time to be healed.
Because of the influence of many factors, defining exact amount of friction generated during orthodontic treatment is difficult.
