Prevalence of cerebral venous thrombosis with the use of oral contraceptive pills during the Holy month of Ramadan

From the Department of Medicine (AlSheef, Zaidi A, Kullab), from Department of Adult Hematology/BMT (Zaidi S), from the Department of Clinical Pharmacy (Alarfaj), from the National Neuroscience Institute (AlHazzaa), from the Research Center (Abu-Shaheen), King Fahad Medical City; and from the College of Pharmacy (Alotaibi, Alshamrani, Alhamidi, Alanazi, Alhathlool, Alboghdadly), Princess Nourah Bint Abdulrahman University, Riyadh, Kingdom of Saudi Arabia

From the Department of Medicine (AlSheef, Zaidi A, Kullab), from Department of Adult Hematology/BMT (Zaidi S), from the Department of Clinical Pharmacy (Alarfaj), from the National Neuroscience Institute (AlHazzaa), from the Research Center (Abu-Shaheen), King Fahad Medical City; and from the College of Pharmacy (Alotaibi, Alshamrani, Alhamidi, Alanazi, Alhathlool, Alboghdadly), Princess Nourah Bint Abdulrahman University, Riyadh, Kingdom of Saudi Arabia

From the Department of Medicine (AlSheef, Zaidi A, Kullab), from Department of Adult Hematology/BMT (Zaidi S), from the Department of Clinical Pharmacy (Alarfaj), from the National Neuroscience Institute (AlHazzaa), from the Research Center (Abu-Shaheen), King Fahad Medical City; and from the College of Pharmacy (Alotaibi, Alshamrani, Alhamidi, Alanazi, Alhathlool, Alboghdadly), Princess Nourah Bint Abdulrahman University, Riyadh, Kingdom of Saudi Arabia

From the Department of Medicine (AlSheef, Zaidi A, Kullab), from Department of Adult Hematology/BMT (Zaidi S), from the Department of Clinical Pharmacy (Alarfaj), from the National Neuroscience Institute (AlHazzaa), from the Research Center (Abu-Shaheen), King Fahad Medical City; and from the College of Pharmacy (Alotaibi, Alshamrani, Alhamidi, Alanazi, Alhathlool, Alboghdadly), Princess Nourah Bint Abdulrahman University, Riyadh, Kingdom of Saudi Arabia

From the Department of Medicine (AlSheef, Zaidi A, Kullab), from Department of Adult Hematology/BMT (Zaidi S), from the Department of Clinical Pharmacy (Alarfaj), from the National Neuroscience Institute (AlHazzaa), from the Research Center (Abu-Shaheen), King Fahad Medical City; and from the College of Pharmacy (Alotaibi, Alshamrani, Alhamidi, Alanazi, Alhathlool, Alboghdadly), Princess Nourah Bint Abdulrahman University, Riyadh, Kingdom of Saudi Arabia

From the Department of Medicine (AlSheef, Zaidi A, Kullab), from Department of Adult Hematology/BMT (Zaidi S), from the Department of Clinical Pharmacy (Alarfaj), from the National Neuroscience Institute (AlHazzaa), from the Research Center (Abu-Shaheen), King Fahad Medical City; and from the College of Pharmacy (Alotaibi, Alshamrani, Alhamidi, Alanazi, Alhathlool, Alboghdadly), Princess Nourah Bint Abdulrahman University, Riyadh, Kingdom of Saudi Arabia

From the Department of Medicine (AlSheef, Zaidi A, Kullab), from Department of Adult Hematology/BMT (Zaidi S), from the Department of Clinical Pharmacy (Alarfaj), from the National Neuroscience Institute (AlHazzaa), from the Research Center (Abu-Shaheen), King Fahad Medical City; and from the College of Pharmacy (Alotaibi, Alshamrani, Alhamidi, Alanazi, Alhathlool, Alboghdadly), Princess Nourah Bint Abdulrahman University, Riyadh, Kingdom of Saudi Arabia

From the Department of Medicine (AlSheef, Zaidi A, Kullab), from Department of Adult Hematology/BMT (Zaidi S), from the Department of Clinical Pharmacy (Alarfaj), from the National Neuroscience Institute (AlHazzaa), from the Research Center (Abu-Shaheen), King Fahad Medical City; and from the College of Pharmacy (Alotaibi, Alshamrani, Alhamidi, Alanazi, Alhathlool, Alboghdadly), Princess Nourah Bint Abdulrahman University, Riyadh, Kingdom of Saudi Arabia

From the Department of Medicine (AlSheef, Zaidi A, Kullab), from Department of Adult Hematology/BMT (Zaidi S), from the Department of Clinical Pharmacy (Alarfaj), from the National Neuroscience Institute (AlHazzaa), from the Research Center (Abu-Shaheen), King Fahad Medical City; and from the College of Pharmacy (Alotaibi, Alshamrani, Alhamidi, Alanazi, Alhathlool, Alboghdadly), Princess Nourah Bint Abdulrahman University, Riyadh, Kingdom of Saudi Arabia

From the Department of Medicine (AlSheef, Zaidi A, Kullab), from Department of Adult Hematology/BMT (Zaidi S), from the Department of Clinical Pharmacy (Alarfaj), from the National Neuroscience Institute (AlHazzaa), from the Research Center (Abu-Shaheen), King Fahad Medical City; and from the College of Pharmacy (Alotaibi, Alshamrani, Alhamidi, Alanazi, Alhathlool, Alboghdadly), Princess Nourah Bint Abdulrahman University, Riyadh, Kingdom of Saudi Arabia

From the Department of Medicine (AlSheef, Zaidi A, Kullab), from Department of Adult Hematology/BMT (Zaidi S), from the Department of Clinical Pharmacy (Alarfaj), from the National Neuroscience Institute (AlHazzaa), from the Research Center (Abu-Shaheen), King Fahad Medical City; and from the College of Pharmacy (Alotaibi, Alshamrani, Alhamidi, Alanazi, Alhathlool, Alboghdadly), Princess Nourah Bint Abdulrahman University, Riyadh, Kingdom of Saudi Arabia

From the Department of Medicine (AlSheef, Zaidi A, Kullab), from Department of Adult Hematology/BMT (Zaidi S), from the Department of Clinical Pharmacy (Alarfaj), from the National Neuroscience Institute (AlHazzaa), from the Research Center (Abu-Shaheen), King Fahad Medical City; and from the College of Pharmacy (Alotaibi, Alshamrani, Alhamidi, Alanazi, Alhathlool, Alboghdadly), Princess Nourah Bint Abdulrahman University, Riyadh, Kingdom of Saudi Arabia

From the Department of Medicine (AlSheef, Zaidi A, Kullab), from Department of Adult Hematology/BMT (Zaidi S), from the Department of Clinical Pharmacy (Alarfaj), from the National Neuroscience Institute (AlHazzaa), from the Research Center (Abu-Shaheen), King Fahad Medical City; and from the College of Pharmacy (Alotaibi, Alshamrani, Alhamidi, Alanazi, Alhathlool, Alboghdadly), Princess Nourah Bint Abdulrahman University, Riyadh, Kingdom of Saudi Arabia