Introduction. Query results listed in tables for results of queries that list all consultations in the second week of: (a) November 1999 to November 2015 (b) December 1998 to December 2015 Query results listed in tables for results of queries that list all consultations in the third week of: (a) January 1997 to January 2015 (b) February 1997 to February 2015 (c) March 1997 to March 2015 (d) April 1997 to April 2015 (e) May 1997 to May 1999