PT  - JOURNAL ARTICLE
AU  - Declan O’Kane
TI  - A very unusual headache
AID  - 10.7861/clinmedicine.14-3-323a
DP  - 2014 Jun 01
TA  - Clinical Medicine
PG  - 323--323
VI  - 14
IP  - 3
4099  - http://www.rcpjournals.org/content/14/3/323.2.short
4100  - http://www.rcpjournals.org/content/14/3/323.2.full
SO  - Clin Med2014 Jun 01; 14