A Long-Term Study To Evaluate Safety And Efficacy Of Pregabalin For Postherpetic Neuralgia

National Hospital Organization Nagoya Medical Center, Nagoya

Kobayashi Clinic, Urayasu

Okabe Hospital, Kasuya-gun

Gunma Pain Clinic Hospital, Maebashi

Takasaki Pain Clinic, Takasaki

Asahikawa Pain Clinic Hospital, Asahikawa

Kamui Pain Clinic, Asahikawa

Sapporo Asabu Clinic, Sapporo

Higashi Sapporo Hospital, Sapporo

Seimei Clinic, Akashi

Uchida Pain Relief Clinic, Amagasaki

National Hospital Organization Himeji Medical Center, Himeji

National Hospital Organization Kobe Medical Center, Kobe

Nakamura Clinic, Kobe

National Hospital Organization Sagamihara National Hospital, Sagamihara

Suzuki Pain Clinic, Yokohama

Hajiri Pain Clinic, Yokohama

National Hospital Organization Yokohama Medical Center, Yokohama

Sendai Pain Clinic, Sendai

Nakamura Hospital, Beppu

Kawaguchi Kogyo General Hospital, Kawaguchi

Kinoshita Clinic, Tokorozawa

Tokyo Women's Medical University Center East, Arakawa-ku

Juntendo University Hospital, Bunkyo-ku

Mitaka Pain Clinic, Mitaka

Toriumi Pain Clinic, Nakano-ku

Kanto Medical NTT East Corporation, Shinagawa-ku

Naganuma Pain Clinic, Shinagawa-ku

Tokyo Women's Medical University Hospital, Shinjuku-ku

Mukai Clinic, Fukuoka

KM Pain Clinic, Fukuoka

Otsuki Sleep Clinic, Fukushima

Hasumi Pain Clinic, Saitama