Pablo F Rodrigues ,Cornea Subspecialty, Department of Ophthalmology and Visual Sciences, Federal University of São Paulo, SP, Brazil, Pablo F Rodrigues, Department of Ophthalmology and Visual Sciences, 81 Benedito Lapin St Suit 101, Zip Code 04532-040, SP, Brazil, e-mail: drpablo. rodrigues@gmail.com, rodrigues@gmail.com

Wagner G Dias ,Professor, Sector of Cornea and Cataract Hilton Rocha Institute, Belo Horizonte, MG, Brazil,

Victor L Perez ,Bascom Palmer Eye Institute, Miami, Florida, USA,

Juan Carlos Abad ,Department of Ophthalmology, Universidad de Antoquia Medellin, Colombia,

José Alvaro P Gomes ,Department of Ophthalmology, Federal University of São Paulo, São Paulo, Brazil,

Elizabeth Hawkes ,Resident, Sussex Eye Hospital, Brighton and Sussex University Hospitals NHS Trust, United Kingdom,

Mayank A Nanavaty ,Consultant Ophthalmic Surgeon, Sussex Eye Hospital, Brighton and Sussex University Hospitals NHS Trust, United Kingdom, Mayank A Nanavaty, Consultant Ophthalmic Surgeon, Sussex Eye Hospital, Brighton and Sussex University Hospitals NHS Trust, United Kingdom Phone: 07947166134, e-mail: mayank.nanavaty@bsuh.nhs.uk, mayank.nanavaty@bsuh.nhs.uk

Boris Severinsky ,Advanced Standing International Program, New England College of Optometry, Boston, Massachusetts, USA, Boris Severinsky, Advanced Standing International Program, New England College of Optometry Boston, Massachusetts, USA, e-mail: severinskiy@yahoo.com, severinskiy@yahoo.com

Adam Muzychuk ,Resident, University of Calgary, Calgary, Alberta, Canada,

Victor Penner ,Resident, University of Manitoba, Winnipeg, Manitoba, Canada,

Guillermo Rocha ,Associate Professor, University of Manitoba, Winnipeg, Manitoba; Ocular Microsurgery and Laser Centre, Brandon, Manitoba, Canada, Guillermo Rocha, Associate Professor, University of Manitoba, Winnipeg, Manitoba; Ocular Microsurgery and Laser Centre, Brandon, Manitoba, Canada Phone: 2047271954, e-mail: rochag@wcgwave.ca, rochag@wcgwave.ca

Ramez Barbara ,Bnei-Zion Medical Center, Technion Haifa, Israel, Department of Ophthalmology, Department of Opthalmology,

Adel Barbara ,Medical Director, Department of Ophthalmology, Hadassah Optimal Refractive Surgery Centre of Hadassah Hospital, Haifa, Israel; President of the Refractive Surgery Society, Haifa, Israel, Hadassah Optimal, 157 Yaffo Street Haifa, Israel, Phone: +972528500061, Fax: +97248516999, e-mail: adelbarbara@yahoo.com, adelbarbara@yahoo.com

Jamyl Habib Castillo ,Attending Doctor, Department of Ophthalmology, Faculty of Medicine, Hillel Yaffe Medical Center, Israel Institute of Technology, Haifa Hadera, Israel, Jamyl Habib Castillo, Attending Doctor, Department of Ophthalmology, Faculty of Medicine Hillel Yaffe Medical Center, Israel Institute of Technology, Haifa Hadera, Israel, e-mail: jamylhabib@hotmail.com, jamylhabib@hotmail.com

Rana Hanna ,Resident, Department of Ophthalmology, Faculty of Medicine, Hillel Yaffe Medical Center, Israel Institute of Technology, Haifa Hadera, Israel,

Eran Berkowitz ,Resident, Department of Ophthalmology, Faculty of Medicine, Hillel Yaffe Medical Center, Israel Institute of Technology, Haifa Hadera, Israel,

Beatrice Tiosano ,Head, Department of Ophthalmology, Faculty of Medicine, Hillel Yaffe Medical Center, Israel Institute of Technology, Haifa Hadera, Israel,

Adam Muzychuk ,Resident, University of Calgary, Calgary, Alberta, Canada,

Victor Penner ,Resident, University of Manitoba, Winnipeg, Manitoba, Canada,

Guillermo Rocha ,Associate Professor, University of Manitoba, Winnipeg, Manitoba; Ocular Microsurgery and Laser Centre, Brandon, Manitoba, Canada, Guillermo Rocha, Associate Professor, University of Manitoba, Winnipeg, Manitoba; Ocular Microsurgery and Laser Centre, Brandon, Manitoba, Canada Phone: 2047271954, e-mail: rochag@wcgwave.ca, rochag@wcgwave.ca

Ahmed Al-Ghoul ,Attending, Department of Ophthalmology, University of Calgary, Alberta Canada,

Jose M González-Méijome ,Jose M González-Méijome CEOR Lab, Center of Physics, University of Minho, Braga, Portugal Phone: +351253604072, e-mail: jgmeijome@fisica.uminho.pt, jgmeijome@fisica.uminho.pt

Antonio Queiros ,Center of Physics, University of Minho, Braga, Portugal,

Alberto Diaz-Rey ,Center of Physics, University of Minho, Braga, Portugal,

José Salgado-Borges ,Professor, Department of Ophthalmology, CHEDV, St. M Feira Portugal and Hospital Escola Universidade Fernando Pessoa Gondomar, Portugal,

Sofia C Peixoto-de-Matos ,Research Fellow, Department of Contact Lenses and Pediatrics, CEORLab— Center of Physics, University of Minho, Portugal,

Anabela Soares ,Clinical Assistant, Department of Optometry, Private Practice, Portugal,

Guilherme Rocha ,Ophthalmologist, Head of Keratoconus and Contact Lenses Department Hospital Oftalmológico de Brasília, DF, Brazil, Guilherme Rocha, Ophthalmologist Head of Keratoconus and Contact Lenses Department, Hospital Oftalmológico de Brasília, DF, Brazil, Phone: +55-6134424000 e-mail: drguilhermerocha@hotmail.com, drguilhermerocha@hotmail.com

Arthur Rocha ,Resident, Department of Ophthalmology, Centro de Referência em Oftalmologia, GO, Brazil,