61.   Higher rates of bloodshed across the Southern highlands have persisted for as long as crime statistics have been compiled.

62.   Hospital records show that insect and rodent infestations and other problems with cleanliness persisted for years.

63.   However, problems persist for many families.

64.   However, the study cautioned that neither therapy was the final answer to the long-term control of glaucoma, a chronic condition that persists for a lifetime.

65.   If discomfort persists for more than one or two minutes, take a nitroglycerin tablet and relax.

66.   If excessive heat and little moisture persist for an extended period of time, pollination could be slowed and output reduced, analysts said.

67.   If excessive heat and little moisture persist for an extended period of time, pollination could be disrupted and output reduced, analysts said.

68.   If it is just a bone bruise, the pain could persist for a long period of time.

69.   If the situation persists for much longer, perhaps you should be gone too.

70.   If these symptoms persist for weeks or months, a condition known as post traumatic stress disorder may be occurring.