AirdI. (1957). Companion in Surgical Studies. 2nd Edition. Livingstone, p. 733
2.
BainW. H. (1957). A Study of the Aetiology of Post-operative Pulmonary Complications. J. roy. Coll. Surg. Edinb., 3, 121
3.
BonarA. A.LivingstoneD. A. (1952). Acute Perforated Peptic Ulcer : A Study of 509 Cases. Glasg. med. J., 33, 1
4.
ChamberlainD. (1951) Discussion on the Operative and Conservative Treatment of Perforated Ulceration. J. Proc. roy. Soc. Med., 44, 273
5.
DebakeyM. (1940). Acute Perforated Gastroduodenal ulceration. A Statistical Analysis and Review of the Literature. Surgery, 8, 1028
6.
HeslopT. S.BulloughA. S.BrunC. (1952). The Treatment of Perforated Peptic Ulcer. A Comparison of two Parallel Unselected Series. Brit. J. Surg., 40, 52
7.
IllingworthC. F. W.ScottL. D. W.JamiesonR. A. (1944). Acute Perforated Peptic Ulcer. Frequency and Incidence in the West of Scotland. Brit. tried. J., 2, 617, 655
8.
IllingworthC. F. W.ScottL. D. W.JamiesonR. A. (1946). Progress after Perforated Peptic Ulcer. Brit. med. J., 1, 787
9.
JamiesonR. A. (1947). Perforated Peptic Ulcer Short-term Variations in Frequency. Brit. med. J., 2, 289
10.
JamiesonR. A. (1955). Acute Perforated Peptic Ulcer. Frequency and Incidence in the West of Scotland. Brit. med. J., 2, 222
11.
JonesF. A.DollR. (1953). Treatment and Prognosis of Acute Perforated Peptic Ulcer. Brit. med. J. 1, 122
12.
JonesF. A. (1957). Clinical and Social Problems of Peptic Ulcer. Brit. med. J., 1, 786
13.
LowdonA. G. R. (1952). The Treatment of Acute Perforated Peptic Ulcer by Primary Partial Gastrectomy. Lancet, 1, 1270
14.
LuerC. A. (1949). Acute Perforations of Stomach and Small Bowel Ulcerations. An Analysis of 362 consecutive cases. Surgery, 25, 404
15.
McKittrickE. A. J.PlewesB. (1957). The Treatment of Perforated Peptic Ulcer—is a Change Due?Canad. med. Ass. J., 77, 565
16.
MailerR. (1950). Perforated Peptic Ulcer. Brit. med. J. 1, 372
17.
PalmerK. N. V. (1955). Post-operative Pulmonary Complications. Postgrad. med. J., 31, 25
18.
PalumboL. T.RugtivG. M. (1953). Results of Operative Treatment of Acute Perforated Peptic Ulcer. Surgery, 34, 635
19.
ProctorD. M. (1958). Personal Communication.
20.
TaylorH. (1951) Aspiration Treatment of Perforated Ulcers. A Further Report. Lancet, 1, 7
21.
TaylorK.WarrenR. P. (1956). Perforated Acute and Chronic Peptic Ulcer. Conservative Treatment. Lancet, 1, 397