id	label	x	y	cluster	weight
1258	Biomed Opt Express	0.9978	0.1088	4	13113
1370	Bmc Ophthalmol	-0.1406	-0.5229	1	4269
1471	Brit J Ophthalmol	-0.2786	0.232	1	20281
1530	Can J Ophthalmol	-0.5241	0.1503	1	3037
160	Acta Ophthalmol	0.0481	-0.1257	1	10498
1880	Clin Exp Ophthalmol	-0.0831	0.1122	1	4464
1881	Clin Exp Optom	0.4992	0.5963	2	2843
2124	Contact Lens Anterio	0.2764	0.8354	2	2380
2144	Cornea	0.0018	0.5391	2	11383
2225	Curr Eye Res	0.3939	0.0859	3	8799
2272	Curr Opin Ophthalmol	-0.4677	0.3857	1	5197
2315	Cutan Ocul Toxicol	-0.0927	0.3811	2	1009
2452	Doc Ophthalmol	0.5189	-0.3548	4	2061
2828	Eur J Ophthalmol	-0.5026	-0.2595	1	3587
2918	Exp Eye Res	0.8094	-0.2142	3	19096
2968	Eye	-0.1538	-0.0604	1	10904
2969	Eye Contact Lens	0.0751	0.8225	2	2488
3335	Graef Arch Clin Exp	0.0457	-0.4175	1	11263
3770	Indian J Ophthalmol	-0.9352	-0.1565	1	3966
4097	Int J Ophthalmol-Chi	0.0651	0.2658	2	5280
4207	Int Ophthalmol	-0.6978	-0.1598	1	3054
4267	Invest Ophth Vis Sci	0.5226	-0.0725	3	69121
4332	J Aapos	-0.8447	0.1234	1	3005
4599	J Cataract Refr Surg	-0.2404	0.5989	2	13405
468	Am J Ophthalmol	-0.2953	-0.1484	1	25362
4895	J Eye Movement Res	1.8341	0.1807	4	379
4943	J Fr Ophtalmol	-0.6581	0.2904	1	3151
4990	J Glaucoma	-0.3455	-0.3958	1	5278
5413	J Ocul Pharmacol Th	0.2252	-0.2359	3	4150
5422	J Ophthalmol	0.1655	0.0727	1	8262
5470	J Pediat Ophth Strab	-0.9902	0.1915	1	1743
5610	J Refract Surg	-0.2116	0.885	2	4855
5824	J Vision	1.6549	0.0561	4	15099
5868	Jama Ophthalmol	-0.6915	0.5525	1	4710
5899	Jpn J Ophthalmol	-0.1521	-0.31	1	2607
5920	Klin Monatsbl Augenh	-0.3503	-0.5887	5	3821
6467	Mol Vis	0.5402	-0.5861	3	9498
6848	Ocul Immunol Inflamm	-0.6634	-0.0012	1	2217
6849	Ocul Surf	0.2942	0.5393	2	2303
6893	Ophthal Epidemiol	-0.465	0.6471	1	1737
6894	Ophthal Physl Opt	0.8162	0.3639	4	3856
6895	Ophthal Plast Recons	-1.0011	-0.0065	1	3634
6896	Ophthalmic Genet	0.1818	-0.7388	3	1717
6897	Ophthalmic Res	0.2326	-0.5796	3	2221
6898	Ophthalmologe	-0.2227	-0.7461	5	2829
6899	Ophthalmologica	-0.4664	-0.7545	1	2768
6900	Ophthalmology	-0.4377	-0.0665	1	33889
6924	Optometry Vision Sci	0.5153	0.4323	2	8194
6962	Osli Retina	-0.8619	-0.3605	1	2470
7465	Prog Mol Biol Transl	0.9921	-0.5658	3	3303
7481	Prog Retin Eye Res	0.6946	-0.3861	3	11149
7701	Retina-J Ret Vit Dis	-0.6293	-0.6002	1	11861
7995	Semin Ophthalmol	-0.6773	-0.3577	1	2049
8266	Surv Ophthalmol	-0.3258	0.0818	1	7557
8631	Vision Res	1.492	0.0792	4	19369
8633	Visual Neurosci	1.3342	-0.2126	4	3563
911	Arq Bras Oftalmol	-0.8203	0.3747	1	1735