Table 1.

History of drug intake

	Outcome				Total	Chi-square value	P
	Group 1		Group 2
Anticoagulants	11	8.0%	0	0.0%	11	1.883	0.364
Antihypertensives	55	39.9%	7	31.8%	62	0.516	0.638
Oral Hypoglycemics	35	25.4%	5	22.7%	40	0.070	1.000
Others	14	10.1%	0	0.0%	14	2.446	0.118