Issue
- Volume 47(2015)Supplement 1317
- Volume 11:Issue 1(2016)139
- Volume 24:Issue 5(1971)66
- Volume 25:Issue 6(1972)62
- Volume 10:Issue 1(2015)61
- Volume 49:Issue 2(1996)55
- Volume 39:Issue 3(1986)54
- Volume 50:Issue 4(1997)54
- Volume 22:Issue 6(1969)53
- Volume 24:Issue 8(1971)53
- Volume 25:Issue 7(1972)53
- Volume 40:Issue 12(1987)53
- Volume 41:Issue 2(1988)53
- Volume 29:Issue 1(1976)52
- Volume 36:Issue 2(1983)52
- Volume 47:Issue 4(2015:Jun.)52
- Volume 48:Issue 4(1995)52
- Volume 17:Issue 3(1964)51
- Volume 42:Issue 12(1989)51
- Volume 47:Issue 5(2015:Aug.)51