Symptom Information: Sort according to HPO 

	Symptom Information	Symptom	Abundance	Frequency	Pubmed	Source	DB Freq
1	(HPO:0000572)	Visual loss	Frequent [Orphanet]				272 / 7739
2	(HPO:0000510)	Rod-cone dystrophy	Frequent [Orphanet]				266 / 7739
3	(HPO:0000204)	Cleft upper lip	Very frequent [Orphanet]				193 / 7739