Instructions: Indicate the presence of numerical data in the abstract (whether numerical data plays a key role in medical records), solely using the information from the abstract.
Input: Abstract: Close, continuous collaboration among the obstetrician, the psychiatrist, and nurses in both disciplines is required to improve the mental health of a patient whose psychosis is associated with pregnancy. These most complex cases require not "either/or" management but the combined attention of specialists in both disciplines.
Question: Does the abstract contain any numerical data?
Output:
No