%0 Journal Article %A A. Walker %A J. Walker %A K. Mackenzie-Ross %A K. Studholme %A W. Brown %T HOW MANY PATIENTS? %D 1977 %J The Journal of the Royal College of General Practitioners %P 250-250 %V 27 %N 177 %U https://bjgp.org/content/bjgp/27/177/250.2.full.pdf