TY - JOUR T1 - NIGHT CALLS JF - The Journal of the Royal College of General Practitioners JO - J R Coll Gen Pract SP - 623 LP - 624 VL - 29 IS - 207 AU - M. F. O'Ryan Y1 - 1979/10/01 UR - http://bjgp.org/content/29/207/623.4.abstract N2 - 300 Multiple ChoicesThis is a pdf-only article and there is no markup to show you.full-text.pdf ER -