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PHE 450_Lecture 8_720 duration 6 minutes 15 seconds PHE 450_Lecture 8_720 PHE 450_Lecture 8_720	PHE 450_Lecture 8_720 fistula access film cases baby 1800s hospital injuries occurrence notes determinants lack problem capacity treatment care urine blood pressure labor From Lauralee Fernandez 615 plays 0
PHE 450_Lecture 5_720 duration 42 minutes 29 seconds PHE 450_Lecture 5_720 PHE 450_Lecture 5_720	PHE 450_Lecture 5_720 test disease blood sensitivity specificity positives diabetes tests distribution truth cut point prevention pressure result screening negatives variation testing From Lauralee Fernandez 1,498 plays 0
PHE 450_Lecture2_part 1_720 duration 25 minutes 31 seconds PHE 450_Lecture2_part 1_720 PHE 450_Lecture2_part 1_720	PHE 450_Lecture2_part 1_720 disease tuberculosis infection person period incubation cases door immunity amount blood characteristics classroom malaria vector transmission polio herd bacteria population From Lauralee Fernandez 1,515 plays 0