D:A:D Study Group, Sabin, Ca, Worm, Sw, Weber, R, Reiss, P, El Sadr, W, Dabis, F, De Wit, S, Law, M, D'Arminio Monforte, A, Friis Møller, N, Kirk, O, Pradier, C, Weller, I, Phillips, An, Collaborators: Collins S, Lundgren J. D., El Sadr WM, Phillips, A, Rosseau, F, Storfer, Sp, Weber, I, Lundgren, Jd, Sjøl, A, Sawitz, A, Rickenbach, M, Pezzotti, P, Krum, E, Gras, L, Balestre, E, Sundström, A, Poll, B, Fontas, E, Torres, F, Petoumenos, K, Kjaer, J, Hammer, S, Neaton, J, de Wolf, F, Zaheri, S, Bronsveld, W, Hillebrand Haverkort ME, Prins, Jm, Bos, Jc, Eeftinck Schattenkerk JK, Geerlings, Se, Godfried, Mh, Lange, Jm, van Leth FC, Lowe, Sh, van der Meer JT, Nellen, Fj, Pogány, K, van der Poll, T, Ruys, Ta, Sankatsing, Steingrover, R, van Twillert, G, van der Valk, M, van Vonderen MG, Vrouenraets, Sm, van Vugt, M, Wit, Fw, van Eeden, A, ten Veen JH, van Dam PS, Roos, Jc, Brinkman, K, Frissen, Ph, Weigel, Hm, Mulder, Jw, van Gorp EC, Meenhorst, Pl, Mairuhu, At, Veenstra, J, Danner, Sa, Van Agtmael MA, Claessen, Fa, Perenboom, Rm, Rijkeboer, A, van Vonderen, M, Richter, C, van der Berg, J, van Leusen, R, Vriesendorp, R, Jeurissen, Fj, Kauffmann, Rh, Koger, El, Bravenboer, B, ten Napel CH, Kootstra, Gj, Sprenger, Hg, Miesen, Wm, Doedens, R, Scholvinck, Eh, ten Kate RW, van Houte DP, Polee, M, Kroon, Fp, van den Broek, van Dissel JT, Schippers, Ef, Schreij, G, van de Geest, S, Verbon, A, Koopmans, Pp, Keuter, M, Post, F, van der Ven AJ, van der Ende ME, Gyssens, Ic, van der Feltz, M, den Hollander JG, de Marie, S, Nouwen, Jl, Rijnders, Bj, de Vries TE, Juttmann, Jr, van de Heul, C, van Kasteren ME, Elisabeth, St, Schneider, Mm, Bonten, Mj, Borleffs, Jc, Ellerbroek, Pm, Hoepelman, Im, Jaspers, Ca, Schouten, I, Schurink, Ca, Blok, Wl, Tanis, Aa, Groeneveld, Ph, Salamon, R, Beylot, J, Dupon, M, Le Bras, M, Pellegrin, Jl, Ragnaud, Jm, Chêne, G, Jacqmin Gadda, H, Thiébaut, R, Lawson Ayayi, S, Lavignolle, V, Blaizeau, Mj, Decoin, M, Formaggio, Am, Delveaux, S, Labarerre, S, Uwamaliya, B, Vimard, E, Merchadou, L, Palmer, G, Touchard, D, Dutoit, D, Pereira, F, Boulant, B, Morlat, P, Bernard, N, Bonarek, M, Bonnet, F, Coadou, B, Gelie, P, Jaubert, D, Nouts, C, Lacoste, D, Dutronc, H, Cipriano, G, Lafarie, S, Chossat, I, Lacut, Jy, Leng, B, Mercié, P, Viallard, Jf, Faure, I, Rispal, P, Cipriano, C, Tchamgoué, S, Djossou, F, Malvy, D, Pivetaud, Jp, Chambon, D, De La Taille, C, Galperine, T, Neau, D, Ochoa, A, Beylot, C, Doutre, Ms, Bezian, Jh, Moreau, Jf, Taupin, Jl, Conri, C, Constans, J, Couzigou, P, Castera, L, Fleury, H, Lafon, Me, Masquelier, B, Pellegrin, I, Trimoulet, P, Moreau, F, Mestre, C, Series, C, Taytard, A, Anderson, J, Cortossis, P, Hoy, J, Watson, K, Roth, N, Bloch, M, Franic, T, Baker, D, Mcfarlane, R, Carr, A, Cooper, D, Chuah, J, Fankhauser, W, Mallal, S, Forsdyke, C, Calvo, G, Mateu, S, Domingo, P, Sambeat, Ma, Gatel, J, Del Cacho, E, Cadafalch, J, Fuster, M, Codina, C, Sirera, G, Vaqué, A, Clumeck, N, Gerard, M, Kabeya, K, Konopnicki, D, Libois, A, Payen, Mc, Van Laethem, Y, Bartsch, G, Thompson, G, Wentworth, D, Luskin Hawk, R, Telzak, E, Abrams, Di, Cohn, D, Markowitz, N, Arduino, R, Mushatt, D, Friedland, G, Perez, G, Tedaldi, E, Fisher, E, Gordin, F, Crane, Lr, Sampson, J, Baxter, J, Mocroft, A, Vetter, N, Karpov, I, Vassilenko, A, Colebunders, R, Machala, L, Rozsypal, H, Sedlacek, D, Nielsen, J, Benfield, T, Gerstoft, J, Katzenstein, T, Hansen, Ab, Skinhøj, P, Pedersen, C, Zilmer, K, Katlama, C, Viard, Jp, Girard, Pm, Saint Marc, T, Vanhems, P, Dietrich, M, Manegold, C, van Lunzen, J, Stellbrink, Hj, Staszewski, S, Bieckel, M, Goebel, Fd, Fätkenheuer, G, Rockstroh, J, Schmidt, Re, Kosmidis, J, Gargalianos, P, Sambatakou, H, Perdios, J, Panos, G, Filandras, A, Banhegyi, D, Mulcahy, F, Yust, I, Burke, M, Turner, D, Pollack, S, Hassoun, J, Sthoeger, Z, Maayan, S, Vella, S, Chiesi, A, Arici, C, Pristerá, R, Mazzotta, F, Gabbuti, A, Esposito, R, Bedini, A, Chirianni, A, Montesarchio, E, Vullo, V, Santopadre, P, Narciso, P, Antinori, A, Franci, P, Zaccarelli, M, Lazzarin, A, Castagna, A, Viksna, L, Chaplinskas, S, Hemmer, R, Staub, T, Bruun, J, Maeland, A, Ormaasen, V, Knysz, B, Gasiorowski, J, Horban, A, Prokopowicz, D, Wiercinska Drapalo, A, Boron Kaczmarsk, A, Pynka, M, Beniowski, M, Mularska, E, Trocha, H, Antunes, A, Mansinho, K, Maltez, F, Duiculescu, D, Streinu Cercel, A, Vinogradova, E, Rakhmanova, A, Jevtovic, D, Mokrás, M, Staneková, D, González Lahoz, J, Sanchez Conde, M, García Benayas, T, Martin Carbonero, L, Soriano, V, Clotet, B, Jou, A, Conejero, J, Ruiz, L, Tural, C, Gatell, Jm, Miró, Jm, Zamora, L, Gutierrez, M, Mateo, G, Blaxhult, A, Karlsson, A, Pehrson, P, Ledergerber, B, Francioli, P, Telenti, A, Hirschel, B, Soravia Dunand, V, Furrer, H, Kravchenko, E, Chentsova, N, Fisher, M, Brettle, R, Barton, S, Johnson, Am, Mercey, D, Murphy, M, Johnson, Ma, Weber, J, Scullard, G, Morfeld, L, Thulin, G, Akerlund, B, Koppel, K, Flamholc, L, Håkangård, C, d'Arminio Monforte, A, Moroni, M, Cargnel, A, Merli, S, Vigevani, Gm, Pastecchia, C, Morsica, G, Caggese, L, Moioli, C, Mura, Ms, Mannazzu, M, Suter, F, Manconi, Pe, Piano, P, Lo Caputo, S, Poggio, A, Bottari, G, Pagano, G, Alessandrini, A, Scasso, A, Abbadessa, V, Mancuso, S, Alberici, F, Ruggieri, A, Arlotti, M, Ortolani, P, De Lalla, F, Tositti, G, Cassola, G, Piscopo, R, Raise, E, Ebo, F, Soscia, F, Tacconi, L, Tirelli, U, Cinelli, R, Santoro, D, Pusterla, L, Carosi, Giampiero, Torti, Carlo, Cadeo, G, Bertelli, D, Carnevale, G, Citterio, P, Filice, G, Bruno, R, Di Perri, G, Arnaudo, I, Caramello, P, Orofino, Gc, Soranzo, Ml, Bonasso, M, Rizzardini, G, Melzi, S, Chiodo, F, Colangeli, V, Magnani, G, Ursitti, M, Menichetti, F, Martinelli, C, Mussini, C, Ghinelli, F, Sighinolfi, L, Coronado, O, Ballardini, G, Rizzo, E, Montroni, M, Braschi, Mc, Petrelli, E, Cioppi, A, Cauda, R, De Luca, A, Petrosillo, N, Noto, P, Bontempo, G, Acinapura, R, Antonucci, G, De Longis, P, Lichtner, M, Pastore, G, Ladisa, N, Viglietti, R, Piazza, M, Nappa, S, Abrescia, N, De Marco, M, Colomba, A, Prestileo, T, De Stefano, C, La Gala, A, Cosco, L, Scerbo, A, Grima, P, Tundo, P, Vecchiet, J, D'Alessandro, M, Grisorio, B, Ferrara, S, Caissotti, C, Dellamonica, P, Bentz, L, Bernard, E, De Salvador Guillouet, F, Durant, J, Mondain Miton, V, Perbost, I, Prouvost Keller, B, Pugliese, P, Rahelinirina, V, Roger, Pm, Vander, F, Battegay, M, Bernasconi, E, Böni, J, Buche, H, Bürgisser, P, Cattacin, S, Cavassini, M, Dubs, R, Egger, M, Elzi, L, Erb, P, Fischer, M, Flepp, M, Fontana, A, Furrer, Hj, Gorgievski, M, Günthard, H, Kaiser, L, Kind, C, Klimkait, T, Lauper, U, Opravil, M, Paccaud, F, Pantaleo, G, Perrin, L, Piffaretti, Jc, Rudin, C, Schmid, P, Schüpbach, J, Speck, R, Trkola, A, Vernazza, P, and Yerly, S.