[Controlled studies of external photoprotective agents in cutaneous diseases].
Grosshans
E
E
Clinique Dermatologique des Hôpitaux Universitaires de Strasbourg.
D018849:Controlled Clinical Trials as Topic; D006801:Humans; D010787:Photosensitivity Disorders / Q000517:prevention & control*; D013473:Sunscreening Agents / Q000627:therapeutic use*
D013473:Sunscreening Agents